12373738 has 16 divisors (see below), whose sum is σ = 20272896. Its totient is φ = 5629680.

The previous prime is 12373729. The next prime is 12373763. The reversal of 12373738 is 83737321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1506 + ... + 5197.

It is an arithmetic number, because the mean of its divisors is an integer number (1267056).

Almost surely, 2^12373738 is an apocalyptic number.

12373738 is a deficient number, since it is larger than the sum of its proper divisors (7899158).

12373738 is a wasteful number, since it uses less digits than its factorization.

12373738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6789.

The product of its digits is 21168, while the sum is 34.

The square root of 12373738 is about 3517.6324424249. The cubic root of 12373738 is about 231.2953874389.

The spelling of 12373738 in words is "twelve million, three hundred seventy-three thousand, seven hundred thirty-eight".