495808285 has 16 divisors (see below), whose sum is σ = 696552192. Its totient is φ = 331689600.

The previous prime is 495808279. The next prime is 495808289. The reversal of 495808285 is 582808594.

It is not a de Polignac number, because 495808285 - 2³ = 495808277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495808289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171321 + ... + 174190.

It is an arithmetic number, because the mean of its divisors is an integer number (43534512).

Almost surely, 2^495808285 is an apocalyptic number.

It is an amenable number.

495808285 is a deficient number, since it is larger than the sum of its proper divisors (200743907).

495808285 is a wasteful number, since it uses less digits than its factorization.

495808285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345564.

The product of its (nonzero) digits is 921600, while the sum is 49.

The square root of 495808285 is about 22266.7529065196. The cubic root of 495808285 is about 791.4763212676.

The spelling of 495808285 in words is "four hundred ninety-five million, eight hundred eight thousand, two hundred eighty-five".