80386923 has 4 divisors (see below), whose sum is σ = 107182568. Its totient is φ = 53591280.

The previous prime is 80386919. The next prime is 80386939. The reversal of 80386923 is 32968308.

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

It is not a de Polignac number, because 80386923 - 2² = 80386919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80386963) 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, 13397818 + ... + 13397823.

It is an arithmetic number, because the mean of its divisors is an integer number (26795642).

Almost surely, 2^80386923 is an apocalyptic number.

80386923 is a deficient number, since it is larger than the sum of its proper divisors (26795645).

80386923 is a wasteful number, since it uses less digits than its factorization.

80386923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26795644.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 80386923 is about 8965.8754731482. The cubic root of 80386923 is about 431.5804880230.

The spelling of 80386923 in words is "eighty million, three hundred eighty-six thousand, nine hundred twenty-three".