909316313 has 4 divisors (see below), whose sum is σ = 930463248. Its totient is φ = 888169380.

The previous prime is 909316301. The next prime is 909316321. The reversal of 909316313 is 313613909.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 909316313 - 2⁴ = 909316297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (909316393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10573403 + ... + 10573488.

It is an arithmetic number, because the mean of its divisors is an integer number (232615812).

Almost surely, 2^909316313 is an apocalyptic number.

It is an amenable number.

909316313 is a deficient number, since it is larger than the sum of its proper divisors (21146935).

909316313 is a wasteful number, since it uses less digits than its factorization.

909316313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21146934.

The product of its (nonzero) digits is 13122, while the sum is 35.

The square root of 909316313 is about 30154.8721270709. The cubic root of 909316313 is about 968.8093631718.

The spelling of 909316313 in words is "nine hundred nine million, three hundred sixteen thousand, three hundred thirteen".