317052361 has 4 divisors (see below), whose sum is σ = 317160400. Its totient is φ = 316944324.

The previous prime is 317052347. The next prime is 317052377. The reversal of 317052361 is 163250713.

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 317052361 - 2⁷ = 317052233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317052341) 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, 49491 + ... + 55528.

It is an arithmetic number, because the mean of its divisors is an integer number (79290100).

Almost surely, 2^317052361 is an apocalyptic number.

It is an amenable number.

317052361 is a deficient number, since it is larger than the sum of its proper divisors (108039).

317052361 is a wasteful number, since it uses less digits than its factorization.

317052361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108038.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 317052361 is about 17805.9641974255. The cubic root of 317052361 is about 681.8837337599.

The spelling of 317052361 in words is "three hundred seventeen million, fifty-two thousand, three hundred sixty-one".