12373923 has 16 divisors (see below), whose sum is σ = 17488800. Its totient is φ = 7768320.

The previous prime is 12373913. The next prime is 12373927. The reversal of 12373923 is 32937321.

It is not a de Polignac number, because 12373923 - 2⁵ = 12373891 is a prime.

It is a super-2 number, since 2×12373923² = 306227940819858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12373927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1833 + ... + 5301.

It is an arithmetic number, because the mean of its divisors is an integer number (1093050).

Almost surely, 2^12373923 is an apocalyptic number.

12373923 is a deficient number, since it is larger than the sum of its proper divisors (5114877).

12373923 is a wasteful number, since it uses less digits than its factorization.

12373923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3542.

The product of its digits is 6804, while the sum is 30.

The square root of 12373923 is about 3517.6587384225. The cubic root of 12373923 is about 231.2965401338.

The spelling of 12373923 in words is "twelve million, three hundred seventy-three thousand, nine hundred twenty-three".