86323992 has 32 divisors (see below), whose sum is σ = 227169600. Its totient is φ = 27260064.

The previous prime is 86323961. The next prime is 86323999. The reversal of 86323992 is 29932368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86323999) by changing a digit.

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, 94198 + ... + 95109.

It is an arithmetic number, because the mean of its divisors is an integer number (7099050).

Almost surely, 2^86323992 is an apocalyptic number.

It is an amenable number.

86323992 is an abundant number, since it is smaller than the sum of its proper divisors (140845608).

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

86323992 is a wasteful number, since it uses less digits than its factorization.

86323992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189335 (or 189331 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 86323992 is about 9291.0705518794. The cubic root of 86323992 is about 441.9541048283.

The spelling of 86323992 in words is "eighty-six million, three hundred twenty-three thousand, nine hundred ninety-two".