317994 has 8 divisors (see below), whose sum is σ = 636000. Its totient is φ = 105996.

The previous prime is 317987. The next prime is 318001. The reversal of 317994 is 499713.

It is an interprime number because it is at equal distance from previous prime (317987) and next prime (318001).

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

317994 is an admirable number.

It is a super-2 number, since 2×317994² = 202240368072, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26494 + ... + 26505.

It is an arithmetic number, because the mean of its divisors is an integer number (79500).

2³¹⁷⁹⁹⁴ is an apocalyptic number.

317994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317994 is a wasteful number, since it uses less digits than its factorization.

317994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53004.

The product of its digits is 6804, while the sum is 33.

The square root of 317994 is about 563.9095672180. The cubic root of 317994 is about 68.2558126783.

The spelling of 317994 in words is "three hundred seventeen thousand, nine hundred ninety-four".