317926 has 8 divisors (see below), whose sum is σ = 545040. Its totient is φ = 136248.

The previous prime is 317923. The next prime is 317957. The reversal of 317926 is 629713.

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

It is a junction number, because it is equal to n+sod(n) for n = 317894 and 317903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11341 + ... + 11368.

It is an arithmetic number, because the mean of its divisors is an integer number (68130).

2³¹⁷⁹²⁶ is an apocalyptic number.

317926 is a deficient number, since it is larger than the sum of its proper divisors (227114).

317926 is a wasteful number, since it uses less digits than its factorization.

317926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22718.

The product of its digits is 2268, while the sum is 28.

The square root of 317926 is about 563.8492706389. The cubic root of 317926 is about 68.2509470455.

The spelling of 317926 in words is "three hundred seventeen thousand, nine hundred twenty-six".