317171 has 2 divisors, whose sum is σ = 317172. Its totient is φ = 317170.

The previous prime is 317159. The next prime is 317179. The reversal of 317171 is 171713.

It is a strong prime.

It is an emirp because it is prime and its reverse (171713) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 317171 - 2¹⁴ = 300787 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 317171.

It is not a weakly prime, because it can be changed into another prime (317179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158585 + 158586.

It is an arithmetic number, because the mean of its divisors is an integer number (158586).

2³¹⁷¹⁷¹ is an apocalyptic number.

317171 is a deficient number, since it is larger than the sum of its proper divisors (1).

317171 is an equidigital number, since it uses as much as digits as its factorization.

317171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 147, while the sum is 20.

The square root of 317171 is about 563.1793675198. The cubic root of 317171 is about 68.1968775355.

Adding to 317171 its reverse (171713), we get a palindrome (488884).

The spelling of 317171 in words is "three hundred seventeen thousand, one hundred seventy-one", and thus it is an iban number.