317610939 has 8 divisors (see below), whose sum is σ = 423699280. Its totient is φ = 211631616.

The previous prime is 317610911. The next prime is 317610947. The reversal of 317610939 is 939016713.

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

It is not a de Polignac number, because 317610939 - 2⁵ = 317610907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 317610897 and 317610906.

It is not an unprimeable number, because it can be changed into a prime (317610239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20194 + ... + 32295.

It is an arithmetic number, because the mean of its divisors is an integer number (52962410).

Almost surely, 2^317610939 is an apocalyptic number.

317610939 is a deficient number, since it is larger than the sum of its proper divisors (106088341).

317610939 is a wasteful number, since it uses less digits than its factorization.

317610939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54509.

The product of its (nonzero) digits is 30618, while the sum is 39.

The square root of 317610939 is about 17821.6424327277. The cubic root of 317610939 is about 682.2839429351.

The spelling of 317610939 in words is "three hundred seventeen million, six hundred ten thousand, nine hundred thirty-nine".