12372903 has 12 divisors (see below), whose sum is σ = 18209880. Its totient is φ = 8092656.

The previous prime is 12372887. The next prime is 12372907. The reversal of 12372903 is 30927321.

It is not a de Polignac number, because 12372903 - 2⁴ = 12372887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12372907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12493 + ... + 13446.

It is an arithmetic number, because the mean of its divisors is an integer number (1517490).

Almost surely, 2^12372903 is an apocalyptic number.

12372903 is a deficient number, since it is larger than the sum of its proper divisors (5836977).

12372903 is a wasteful number, since it uses less digits than its factorization.

12372903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25998 (or 25995 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 12372903 is about 3517.5137526384. The cubic root of 12372903 is about 231.2901845920.

The spelling of 12372903 in words is "twelve million, three hundred seventy-two thousand, nine hundred three".