23320492 has 24 divisors (see below), whose sum is σ = 44452800. Its totient is φ = 10640256.

The previous prime is 23320469. The next prime is 23320499. The reversal of 23320492 is 29402332.

It is not an unprimeable number, because it can be changed into a prime (23320499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2109 + ... + 7147.

It is an arithmetic number, because the mean of its divisors is an integer number (1852200).

Almost surely, 2^23320492 is an apocalyptic number.

It is an amenable number.

23320492 is a deficient number, since it is larger than the sum of its proper divisors (21132308).

23320492 is a wasteful number, since it uses less digits than its factorization.

23320492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5145 (or 5143 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 23320492 is about 4829.1295281862. The cubic root of 23320492 is about 285.7015322403.

The spelling of 23320492 in words is "twenty-three million, three hundred twenty thousand, four hundred ninety-two".