12707152 has 20 divisors (see below), whose sum is σ = 24730560. Its totient is φ = 6325088.

The previous prime is 12707147. The next prime is 12707237. The reversal of 12707152 is 25170721.

It is a happy number.

It is a super-2 number, since 2×12707152² = 322943423902208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2163 + ... + 5485.

It is an arithmetic number, because the mean of its divisors is an integer number (1236528).

Almost surely, 2^12707152 is an apocalyptic number.

It is an amenable number.

12707152 is a deficient number, since it is larger than the sum of its proper divisors (12023408).

12707152 is a wasteful number, since it uses less digits than its factorization.

12707152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570 (or 3564 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 12707152 is about 3564.7092448052. The cubic root of 12707152 is about 233.3544434415.

Adding to 12707152 its reverse (25170721), we get a palindrome (37877873).

The spelling of 12707152 in words is "twelve million, seven hundred seven thousand, one hundred fifty-two".