12597044 has 6 divisors (see below), whose sum is σ = 22044834. Its totient is φ = 6298520.

The previous prime is 12597041. The next prime is 12597059. The reversal of 12597044 is 44079521.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10316944 + 2280100 = 3212^2 + 1510^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12597044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12597041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574627 + ... + 1574634.

It is an arithmetic number, because the mean of its divisors is an integer number (3674139).

Almost surely, 2^12597044 is an apocalyptic number.

It is an amenable number.

12597044 is a deficient number, since it is larger than the sum of its proper divisors (9447790).

12597044 is a wasteful number, since it uses less digits than its factorization.

12597044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149265 (or 3149263 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 12597044 is about 3549.2314661064. The cubic root of 12597044 is about 232.6784785954.

The spelling of 12597044 in words is "twelve million, five hundred ninety-seven thousand, forty-four".