80923774 has 16 divisors (see below), whose sum is σ = 135291600. Its totient is φ = 36077184.

The previous prime is 80923763. The next prime is 80923789. The reversal of 80923774 is 47732908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61989 + ... + 63280.

It is an arithmetic number, because the mean of its divisors is an integer number (8455725).

Almost surely, 2^80923774 is an apocalyptic number.

80923774 is a deficient number, since it is larger than the sum of its proper divisors (54367826).

80923774 is a wasteful number, since it uses less digits than its factorization.

80923774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125307.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 80923774 is about 8995.7642254563. The cubic root of 80923774 is about 432.5391039075.

The spelling of 80923774 in words is "eighty million, nine hundred twenty-three thousand, seven hundred seventy-four".