86237912 has 16 divisors (see below), whose sum is σ = 162769200. Its totient is φ = 42832800.

The previous prime is 86237897. The next prime is 86237927. The reversal of 86237912 is 21973268.

It is an interprime number because it is at equal distance from previous prime (86237897) and next prime (86237927).

It is a super-2 number, since 2×86237912² = 14873954932239488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34487 + ... + 36902.

It is an arithmetic number, because the mean of its divisors is an integer number (10173075).

Almost surely, 2^86237912 is an apocalyptic number.

It is an amenable number.

86237912 is a deficient number, since it is larger than the sum of its proper divisors (76531288).

86237912 is a wasteful number, since it uses less digits than its factorization.

86237912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71546 (or 71542 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 86237912 is about 9286.4369916562. The cubic root of 86237912 is about 441.8071543272.

The spelling of 86237912 in words is "eighty-six million, two hundred thirty-seven thousand, nine hundred twelve".