80923504 has 40 divisors (see below), whose sum is σ = 161552160. Its totient is φ = 39244800.

The previous prime is 80923487. The next prime is 80923529. The reversal of 80923504 is 40532908.

It is a super-2 number, since 2×80923504² = 13097226999276032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184117 + ... + 184555.

It is an arithmetic number, because the mean of its divisors is an integer number (4038804).

Almost surely, 2^80923504 is an apocalyptic number.

It is an amenable number.

80923504 is a deficient number, since it is larger than the sum of its proper divisors (80628656).

80923504 is a wasteful number, since it uses less digits than its factorization.

80923504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 80923504 is about 8995.7492183809. The cubic root of 80923504 is about 432.5386228553.

The spelling of 80923504 in words is "eighty million, nine hundred twenty-three thousand, five hundred four".