86373724 has 12 divisors (see below), whose sum is σ = 151298784. Its totient is φ = 43145504.

The previous prime is 86373709. The next prime is 86373731. The reversal of 86373724 is 42737368.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5377 + ... + 14200.

It is an arithmetic number, because the mean of its divisors is an integer number (12608232).

Almost surely, 2^86373724 is an apocalyptic number.

It is an amenable number.

86373724 is a deficient number, since it is larger than the sum of its proper divisors (64925060).

86373724 is a wasteful number, since it uses less digits than its factorization.

86373724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20684 (or 20682 counting only the distinct ones).

The product of its digits is 169344, while the sum is 40.

The square root of 86373724 is about 9293.7464996631. The cubic root of 86373724 is about 442.0389597320.

The spelling of 86373724 in words is "eighty-six million, three hundred seventy-three thousand, seven hundred twenty-four".