80623832 has 24 divisors (see below), whose sum is σ = 158036340. Its totient is φ = 38557200.

The previous prime is 80623813. The next prime is 80623853. The reversal of 80623832 is 23832608.

It is a happy number.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its 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 (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5294 + ... + 13757.

Almost surely, 2^80623832 is an apocalyptic number.

It is an amenable number.

80623832 is a deficient number, since it is larger than the sum of its proper divisors (77412508).

80623832 is a wasteful number, since it uses less digits than its factorization.

80623832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19103 (or 19076 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 80623832 is about 8979.0774581802. The cubic root of 80623832 is about 432.0040437436.

The spelling of 80623832 in words is "eighty million, six hundred twenty-three thousand, eight hundred thirty-two".