12316913 has 8 divisors (see below), whose sum is σ = 14101440. Its totient is φ = 10538640.

The previous prime is 12316903. The next prime is 12316943. The reversal of 12316913 is 31961321.

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

It is not a de Polignac number, because 12316913 - 2¹⁴ = 12300529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12316903) 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, 3983 + ... + 6363.

It is an arithmetic number, because the mean of its divisors is an integer number (1762680).

Almost surely, 2^12316913 is an apocalyptic number.

It is an amenable number.

12316913 is a deficient number, since it is larger than the sum of its proper divisors (1784527).

12316913 is an equidigital number, since it uses as much as digits as its factorization.

12316913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3127.

The product of its digits is 972, while the sum is 26.

The square root of 12316913 is about 3509.5459820324. The cubic root of 12316913 is about 230.9407780320.

The spelling of 12316913 in words is "twelve million, three hundred sixteen thousand, nine hundred thirteen".