317170141 has 4 divisors (see below), whose sum is σ = 320991552. Its totient is φ = 313348732.

The previous prime is 317170121. The next prime is 317170159. The reversal of 317170141 is 141071713.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 317170141 - 2⁵ = 317170109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317170111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1910581 + ... + 1910746.

It is an arithmetic number, because the mean of its divisors is an integer number (80247888).

Almost surely, 2^317170141 is an apocalyptic number.

It is an amenable number.

317170141 is a deficient number, since it is larger than the sum of its proper divisors (3821411).

317170141 is an equidigital number, since it uses as much as digits as its factorization.

317170141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821410.

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 317170141 is about 17809.2712091203. The cubic root of 317170141 is about 681.9681596920.

The spelling of 317170141 in words is "three hundred seventeen million, one hundred seventy thousand, one hundred forty-one".