86312152 has 16 divisors (see below), whose sum is σ = 163505160. Its totient is φ = 42710784.

The previous prime is 86312131. The next prime is 86312159. The reversal of 86312152 is 25121368.

It is a super-2 number, since 2×86312152² = 14899575165742208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86312152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86312159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54838 + ... + 56389.

Almost surely, 2^86312152 is an apocalyptic number.

It is an amenable number.

86312152 is a deficient number, since it is larger than the sum of its proper divisors (77193008).

86312152 is a wasteful number, since it uses less digits than its factorization.

86312152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111330 (or 111326 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 86312152 is about 9290.4333591066. The cubic root of 86312152 is about 441.9338981020.

The spelling of 86312152 in words is "eighty-six million, three hundred twelve thousand, one hundred fifty-two".