| abstract |
Provided is an electrophotographic photosensitive member that can prevent a surface from being scratched and suppress a decrease in resistance so that an image in which generation of density unevenness and image defects is suppressed can be obtained over a long period of time. And a photosensitive layer provided on a surface of the conductive substrate, wherein the outermost surface layer of the photosensitive layer includes at least one selected from a guanamine compound and a melamine compound, -OH,- And a cross-linked product using at least one charge transporting material having at least two substituents selected from OCH 3 , —NH 2 , —SH, and —COOH. The oxygen content ratio A (atm%) on the surface and the oxygen composition ratio B (atm) at a depth of 20 nm from the surface, the content of which is 90 mass% or more and 99 mass% or less and measured by X-ray photoelectron spectroscopy. %) Satisfies the relationship of the following formula (1). Formula (1) B × 2 <A <B × 4 [Selection figure] None |