316271 has 2 divisors, whose sum is σ = 316272. Its totient is φ = 316270.

The previous prime is 316259. The next prime is 316291. The reversal of 316271 is 172613.

It is a happy number.

It is an a-pointer prime, because the next prime (316291) can be obtained adding 316271 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316271 - 2¹⁰ = 315247 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158135 + 158136.

It is an arithmetic number, because the mean of its divisors is an integer number (158136).

2³¹⁶²⁷¹ is an apocalyptic number.

316271 is a deficient number, since it is larger than the sum of its proper divisors (1).

316271 is an equidigital number, since it uses as much as digits as its factorization.

316271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252, while the sum is 20.

The square root of 316271 is about 562.3797649276. The cubic root of 316271 is about 68.1323115907.

Adding to 316271 its reverse (172613), we get a palindrome (488884).

The spelling of 316271 in words is "three hundred sixteen thousand, two hundred seventy-one".