86158256 has 10 divisors (see below), whose sum is σ = 166931652. Its totient is φ = 43079120.

The previous prime is 86158243. The next prime is 86158277. The reversal of 86158256 is 65285168.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2692430 + ... + 2692461.

Almost surely, 2^86158256 is an apocalyptic number.

It is an amenable number.

86158256 is a deficient number, since it is larger than the sum of its proper divisors (80773396).

86158256 is a wasteful number, since it uses less digits than its factorization.

86158256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384899 (or 5384893 counting only the distinct ones).

The product of its digits is 115200, while the sum is 41.

The square root of 86158256 is about 9282.1471653923. The cubic root of 86158256 is about 441.6710833465.

The spelling of 86158256 in words is "eighty-six million, one hundred fifty-eight thousand, two hundred fifty-six".