86957004 has 12 divisors (see below), whose sum is σ = 202899704. Its totient is φ = 28985664.

The previous prime is 86956981. The next prime is 86957011. The reversal of 86957004 is 40075968.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3623197 + ... + 3623220.

Almost surely, 2^86957004 is an apocalyptic number.

It is an amenable number.

86957004 is an abundant number, since it is smaller than the sum of its proper divisors (115942700).

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

86957004 is a wasteful number, since it uses less digits than its factorization.

86957004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7246424 (or 7246422 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 86957004 is about 9325.0739407256. The cubic root of 86957004 is about 443.0317549980.

The spelling of 86957004 in words is "eighty-six million, nine hundred fifty-seven thousand, four".