80526923 has 4 divisors (see below), whose sum is σ = 80553120. Its totient is φ = 80500728.

The previous prime is 80526913. The next prime is 80526949. The reversal of 80526923 is 32962508.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80526923 - 2²⁶ = 13418059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80526913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7763 + ... + 14876.

It is an arithmetic number, because the mean of its divisors is an integer number (20138280).

Almost surely, 2^80526923 is an apocalyptic number.

80526923 is a deficient number, since it is larger than the sum of its proper divisors (26197).

80526923 is a wasteful number, since it uses less digits than its factorization.

80526923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26196.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 80526923 is about 8973.6794571681. The cubic root of 80526923 is about 431.8308862382.

The spelling of 80526923 in words is "eighty million, five hundred twenty-six thousand, nine hundred twenty-three".