317294313 has 16 divisors (see below), whose sum is σ = 487935360. Its totient is φ = 179646336.

The previous prime is 317294311. The next prime is 317294323. The reversal of 317294313 is 313492713.

It is not a de Polignac number, because 317294313 - 2¹ = 317294311 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (317294311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67020 + ... + 71597.

It is an arithmetic number, because the mean of its divisors is an integer number (30495960).

Almost surely, 2^317294313 is an apocalyptic number.

It is an amenable number.

317294313 is a deficient number, since it is larger than the sum of its proper divisors (170641047).

317294313 is a wasteful number, since it uses less digits than its factorization.

317294313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138736.

The product of its digits is 13608, while the sum is 33.

The square root of 317294313 is about 17812.7570297245. The cubic root of 317294313 is about 682.0571448463.

The spelling of 317294313 in words is "three hundred seventeen million, two hundred ninety-four thousand, three hundred thirteen".