12504613 has 8 divisors (see below), whose sum is σ = 13722336. Its totient is φ = 11300400.

The previous prime is 12504601. The next prime is 12504629. The reversal of 12504613 is 31640521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12504613 - 2⁵ = 12504581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12505613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383 + ... + 5188.

It is an arithmetic number, because the mean of its divisors is an integer number (1715292).

Almost surely, 2^12504613 is an apocalyptic number.

It is an amenable number.

12504613 is a deficient number, since it is larger than the sum of its proper divisors (1217723).

12504613 is a wasteful number, since it uses less digits than its factorization.

12504613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12504613 is about 3536.1862224719. The cubic root of 12504613 is about 232.1079870352.

The spelling of 12504613 in words is "twelve million, five hundred four thousand, six hundred thirteen".