23712373 has 4 divisors (see below), whose sum is σ = 23789920. Its totient is φ = 23634828.

The previous prime is 23712319. The next prime is 23712383. The reversal of 23712373 is 37321732.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23712373 - 2⁹ = 23711861 is a prime.

It is a super-2 number, since 2×23712373² = 1124553266582258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23712313) 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, 38313 + ... + 38926.

It is an arithmetic number, because the mean of its divisors is an integer number (5947480).

Almost surely, 2^23712373 is an apocalyptic number.

It is an amenable number.

23712373 is a deficient number, since it is larger than the sum of its proper divisors (77547).

23712373 is an equidigital number, since it uses as much as digits as its factorization.

23712373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77546.

The product of its digits is 5292, while the sum is 28.

The square root of 23712373 is about 4869.5351934245. The cubic root of 23712373 is about 287.2929745887.

The spelling of 23712373 in words is "twenty-three million, seven hundred twelve thousand, three hundred seventy-three".