12502372 has 6 divisors (see below), whose sum is σ = 21879158. Its totient is φ = 6251184.

The previous prime is 12502367. The next prime is 12502403. The reversal of 12502372 is 27320521.

It can be written as a sum of positive squares in only one way, i.e., 12432676 + 69696 = 3526^2 + 264^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1562793 + ... + 1562800.

Almost surely, 2^12502372 is an apocalyptic number.

It is an amenable number.

12502372 is a deficient number, since it is larger than the sum of its proper divisors (9376786).

12502372 is a wasteful number, since it uses less digits than its factorization.

12502372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125597 (or 3125595 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 12502372 is about 3535.8693414774. The cubic root of 12502372 is about 232.0941205505.

Adding to 12502372 its reverse (27320521), we get a palindrome (39822893).

The spelling of 12502372 in words is "twelve million, five hundred two thousand, three hundred seventy-two".