317713385 has 8 divisors (see below), whose sum is σ = 415915776. Its totient is φ = 231064240.

The previous prime is 317713381. The next prime is 317713439. The reversal of 317713385 is 583317713.

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

It is not a de Polignac number, because 317713385 - 2² = 317713381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317713381) 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, 2888249 + ... + 2888358.

It is an arithmetic number, because the mean of its divisors is an integer number (51989472).

Almost surely, 2^317713385 is an apocalyptic number.

It is an amenable number.

317713385 is a deficient number, since it is larger than the sum of its proper divisors (98202391).

317713385 is a wasteful number, since it uses less digits than its factorization.

317713385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5776623.

The product of its digits is 52920, while the sum is 38.

The square root of 317713385 is about 17824.5164029771. The cubic root of 317713385 is about 682.3572923682.

The spelling of 317713385 in words is "three hundred seventeen million, seven hundred thirteen thousand, three hundred eighty-five".