86577232 has 40 divisors (see below), whose sum is σ = 196175936. Its totient is φ = 36239616.

The previous prime is 86577229. The next prime is 86577251. The reversal of 86577232 is 23277568.

It is a congruent number.

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, 4173 + ... + 13804.

Almost surely, 2^86577232 is an apocalyptic number.

It is an amenable number.

86577232 is an abundant number, since it is smaller than the sum of its proper divisors (109598704).

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

86577232 is a wasteful number, since it uses less digits than its factorization.

86577232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18035 (or 18029 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 86577232 is about 9304.6887105373. The cubic root of 86577232 is about 442.3858549891.

The spelling of 86577232 in words is "eighty-six million, five hundred seventy-seven thousand, two hundred thirty-two".