86922312 has 32 divisors (see below), whose sum is σ = 219235680. Its totient is φ = 28716800.

The previous prime is 86922271. The next prime is 86922347. The reversal of 86922312 is 21322968.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13314 + ... + 18737.

It is an arithmetic number, because the mean of its divisors is an integer number (6851115).

Almost surely, 2^86922312 is an apocalyptic number.

It is an amenable number.

86922312 is an abundant number, since it is smaller than the sum of its proper divisors (132313368).

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

86922312 is a wasteful number, since it uses less digits than its factorization.

86922312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32173 (or 32169 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 86922312 is about 9323.2136090513. The cubic root of 86922312 is about 442.9728304670.

The spelling of 86922312 in words is "eighty-six million, nine hundred twenty-two thousand, three hundred twelve".