317919107 has 8 divisors (see below), whose sum is σ = 347818800. Its totient is φ = 288185760.

The previous prime is 317919103. The next prime is 317919109. The reversal of 317919107 is 701919713.

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 317919107 - 2² = 317919103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317919103) 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, 37568 + ... + 45245.

It is an arithmetic number, because the mean of its divisors is an integer number (43477350).

Almost surely, 2^317919107 is an apocalyptic number.

317919107 is a deficient number, since it is larger than the sum of its proper divisors (29899693).

317919107 is a wasteful number, since it uses less digits than its factorization.

317919107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83173.

The product of its (nonzero) digits is 11907, while the sum is 38.

The square root of 317919107 is about 17830.2862287738. The cubic root of 317919107 is about 682.5045378902.

The spelling of 317919107 in words is "three hundred seventeen million, nine hundred nineteen thousand, one hundred seven".