85107504 has 40 divisors (see below), whose sum is σ = 220874752. Its totient is φ = 28238400.

The previous prime is 85107469. The next prime is 85107541. The reversal of 85107504 is 40570158.

It is a super-2 number, since 2×85107504² = 14486574474220032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6729 + ... + 14679.

Almost surely, 2^85107504 is an apocalyptic number.

It is an amenable number.

85107504 is an abundant number, since it is smaller than the sum of its proper divisors (135767248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85107504 is a wasteful number, since it uses less digits than its factorization.

85107504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8185 (or 8179 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 85107504 is about 9225.3728379941. The cubic root of 85107504 is about 439.8682525664.

The spelling of 85107504 in words is "eighty-five million, one hundred seven thousand, five hundred four".