An electrophotographic apparatus is disclosed using an electrophotographic
photosensitive member which employs light with a short wavelength (380 nm
to 500 nm) as image exposure light and is good in photoelectric
conversion efficiency on the whole at that wavelength. The
electrophotographic photosensitive member is composed of a reflecting
layer, a charge generation layer and a charge transport layer formed on a
support. The total reflectance and specular reflectance of the reflecting
layer are 30% or more (with respect to a standard white board) and less
than 15%, respectively, at that short-wavelength light. The absorbance of
the charge generation layer is 1.0 or less at that short-wavelength
light.