12709952 has 14 divisors (see below), whose sum is σ = 25221438. Its totient is φ = 6354944.

The previous prime is 12709951. The next prime is 12709979. The reversal of 12709952 is 25990721.

It can be written as a sum of positive squares in only one way, i.e., 7974976 + 4734976 = 2824^2 + 2176^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12709951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99233 + ... + 99360.

Almost surely, 2^12709952 is an apocalyptic number.

It is an amenable number.

12709952 is a deficient number, since it is larger than the sum of its proper divisors (12511486).

12709952 is an equidigital number, since it uses as much as digits as its factorization.

12709952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198605 (or 198595 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 12709952 is about 3565.1019620763. The cubic root of 12709952 is about 233.3715819385.

The spelling of 12709952 in words is "twelve million, seven hundred nine thousand, nine hundred fifty-two".