317345353 has 16 divisors (see below), whose sum is σ = 360841600. Its totient is φ = 277438608.

The previous prime is 317345339. The next prime is 317345359. The reversal of 317345353 is 353543713.

It is not a de Polignac number, because 317345353 - 2⁵ = 317345321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317345359) 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, 87388 + ... + 90946.

It is an arithmetic number, because the mean of its divisors is an integer number (22552600).

Almost surely, 2^317345353 is an apocalyptic number.

It is an amenable number.

317345353 is a deficient number, since it is larger than the sum of its proper divisors (43496247).

317345353 is an equidigital number, since it uses as much as digits as its factorization.

317345353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3629 (or 3591 counting only the distinct ones).

The product of its digits is 56700, while the sum is 34.

The square root of 317345353 is about 17814.1896531950. The cubic root of 317345353 is about 682.0937148160.

The spelling of 317345353 in words is "three hundred seventeen million, three hundred forty-five thousand, three hundred fifty-three".