317941 has 8 divisors (see below), whose sum is σ = 352184. Its totient is φ = 285120.

The previous prime is 317923. The next prime is 317957. The reversal of 317941 is 149713.

It can be written as a sum of positive squares in 4 ways, for example, as 96100 + 221841 = 310^2 + 471^2 .

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 317941 - 2¹¹ = 315893 is a prime.

It is a Duffinian number.

317941 is a lucky number.

It is a nialpdrome in base 15.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151 + ... + 811.

It is an arithmetic number, because the mean of its divisors is an integer number (44023).

2³¹⁷⁹⁴¹ is an apocalyptic number.

It is an amenable number.

317941 is a deficient number, since it is larger than the sum of its proper divisors (34243).

317941 is a wasteful number, since it uses less digits than its factorization.

317941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711.

The product of its digits is 756, while the sum is 25.

The square root of 317941 is about 563.8625719091. The cubic root of 317941 is about 68.2520204065.

The spelling of 317941 in words is "three hundred seventeen thousand, nine hundred forty-one".