12965252 has 12 divisors (see below), whose sum is σ = 22720320. Its totient is φ = 6473736.

The previous prime is 12965219. The next prime is 12965257. The reversal of 12965252 is 25256921.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (12965257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1913 + ... + 5439.

It is an arithmetic number, because the mean of its divisors is an integer number (1893360).

Almost surely, 2^12965252 is an apocalyptic number.

It is an amenable number.

12965252 is a deficient number, since it is larger than the sum of its proper divisors (9755068).

12965252 is a wasteful number, since it uses less digits than its factorization.

12965252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450 (or 4448 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 12965252 is about 3600.7293705581. The cubic root of 12965252 is about 234.9237839455.

The spelling of 12965252 in words is "twelve million, nine hundred sixty-five thousand, two hundred fifty-two".