317352961 has 8 divisors (see below), whose sum is σ = 319014080. Its totient is φ = 315696528.

The previous prime is 317352949. The next prime is 317352979. The reversal of 317352961 is 169253713.

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

It is a cyclic number.

It is not a de Polignac number, because 317352961 - 2¹⁵ = 317320193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 317352961.

It is not an unprimeable number, because it can be changed into a prime (317353961) 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, 296335 + ... + 297403.

It is an arithmetic number, because the mean of its divisors is an integer number (39876760).

Almost surely, 2^317352961 is an apocalyptic number.

It is an amenable number.

317352961 is a deficient number, since it is larger than the sum of its proper divisors (1661119).

317352961 is a wasteful number, since it uses less digits than its factorization.

317352961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343.

The product of its digits is 34020, while the sum is 37.

The square root of 317352961 is about 17814.4031895542. The cubic root of 317352961 is about 682.0991655838.

The spelling of 317352961 in words is "three hundred seventeen million, three hundred fifty-two thousand, nine hundred sixty-one".