23179473 has 16 divisors (see below), whose sum is σ = 35179200. Its totient is φ = 15075360.

The previous prime is 23179463. The next prime is 23179477. The reversal of 23179473 is 37497132.

It is not a de Polignac number, because 23179473 - 2¹⁸ = 22917329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23179477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9363 + ... + 11576.

It is an arithmetic number, because the mean of its divisors is an integer number (2198700).

Almost surely, 2^23179473 is an apocalyptic number.

It is an amenable number.

23179473 is a deficient number, since it is larger than the sum of its proper divisors (11999727).

23179473 is a wasteful number, since it uses less digits than its factorization.

23179473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20989 (or 20983 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 23179473 is about 4814.5065167678. The cubic root of 23179473 is about 285.1244885515.

The spelling of 23179473 in words is "twenty-three million, one hundred seventy-nine thousand, four hundred seventy-three".