85975604 has 96 divisors (see below), whose sum is σ = 187971840. Its totient is φ = 33868800.

The previous prime is 85975559. The next prime is 85975651. The reversal of 85975604 is 40657958.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a cake number, because a cake can be divided into 85975604 parts by 802 planar cuts.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1177712 + ... + 1177784.

It is an arithmetic number, because the mean of its divisors is an integer number (1958040).

Almost surely, 2^85975604 is an apocalyptic number.

It is an amenable number.

85975604 is an abundant number, since it is smaller than the sum of its proper divisors (101996236).

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

85975604 is a wasteful number, since it uses less digits than its factorization.

85975604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 85975604 is about 9272.3030580326. The cubic root of 85975604 is about 441.3587542872.

The spelling of 85975604 in words is "eighty-five million, nine hundred seventy-five thousand, six hundred four".