316571 has 2 divisors, whose sum is σ = 316572. Its totient is φ = 316570.

The previous prime is 316567. The next prime is 316577. The reversal of 316571 is 175613.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316571 - 2² = 316567 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (316577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158285 + 158286.

It is an arithmetic number, because the mean of its divisors is an integer number (158286).

2³¹⁶⁵⁷¹ is an apocalyptic number.

316571 is a deficient number, since it is larger than the sum of its proper divisors (1).

316571 is an equidigital number, since it uses as much as digits as its factorization.

316571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 630, while the sum is 23.

The square root of 316571 is about 562.6464253863. The cubic root of 316571 is about 68.1538471664.

The spelling of 316571 in words is "three hundred sixteen thousand, five hundred seventy-one".