12560732 has 6 divisors (see below), whose sum is σ = 21981288. Its totient is φ = 6280364.

The previous prime is 12560731. The next prime is 12560749. The reversal of 12560732 is 23706521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12560731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570088 + ... + 1570095.

It is an arithmetic number, because the mean of its divisors is an integer number (3663548).

Almost surely, 2^12560732 is an apocalyptic number.

It is an amenable number.

12560732 is a deficient number, since it is larger than the sum of its proper divisors (9420556).

12560732 is a wasteful number, since it uses less digits than its factorization.

12560732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140187 (or 3140185 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 12560732 is about 3544.1123007038. The cubic root of 12560732 is about 232.4546919073.

The spelling of 12560732 in words is "twelve million, five hundred sixty thousand, seven hundred thirty-two".