12752464 has 10 divisors (see below), whose sum is σ = 24707930. Its totient is φ = 6376224.

The previous prime is 12752429. The next prime is 12752471. The reversal of 12752464 is 46425721.

It can be written as a sum of positive squares in only one way, i.e., 11560000 + 1192464 = 3400^2 + 1092^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398499 + ... + 398530.

It is an arithmetic number, because the mean of its divisors is an integer number (2470793).

Almost surely, 2^12752464 is an apocalyptic number.

It is an amenable number.

12752464 is a deficient number, since it is larger than the sum of its proper divisors (11955466).

12752464 is an equidigital number, since it uses as much as digits as its factorization.

12752464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797037 (or 797031 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 12752464 is about 3571.0592266161. The cubic root of 12752464 is about 233.6314846223.

The spelling of 12752464 in words is "twelve million, seven hundred fifty-two thousand, four hundred sixty-four".