86807832 has 16 divisors (see below), whose sum is σ = 217019640. Its totient is φ = 28935936.

The previous prime is 86807803. The next prime is 86807857. The reversal of 86807832 is 23870868.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 1808473 + ... + 1808520.

Almost surely, 2^86807832 is an apocalyptic number.

It is an amenable number.

86807832 is an abundant number, since it is smaller than the sum of its proper divisors (130211808).

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

86807832 is a wasteful number, since it uses less digits than its factorization.

86807832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3617002 (or 3616998 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 86807832 is about 9317.0720722768. The cubic root of 86807832 is about 442.7782743254.

The spelling of 86807832 in words is "eighty-six million, eight hundred seven thousand, eight hundred thirty-two".