12568313 has 8 divisors (see below), whose sum is σ = 12780000. Its totient is φ = 12358368.

The previous prime is 12568307. The next prime is 12568319. The reversal of 12568313 is 31386521.

It is an interprime number because it is at equal distance from previous prime (12568307) and next prime (12568319).

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 12568313 - 2⁶ = 12568249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12568319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24938 + ... + 25436.

It is an arithmetic number, because the mean of its divisors is an integer number (1597500).

Almost surely, 2^12568313 is an apocalyptic number.

It is an amenable number.

12568313 is a deficient number, since it is larger than the sum of its proper divisors (211687).

12568313 is an equidigital number, since it uses as much as digits as its factorization.

12568313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its digits is 4320, while the sum is 29.

The square root of 12568313 is about 3545.1816596615. The cubic root of 12568313 is about 232.5014483280.

The spelling of 12568313 in words is "twelve million, five hundred sixty-eight thousand, three hundred thirteen".