316471 has 2 divisors, whose sum is σ = 316472. Its totient is φ = 316470.

The previous prime is 316469. The next prime is 316493. The reversal of 316471 is 174613.

It is an a-pointer prime, because the next prime (316493) can be obtained adding 316471 to its sum of digits (22).

It is a weak prime.

It is an emirp because it is prime and its reverse (174613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 316471 - 2¹ = 316469 is a prime.

It is a super-3 number, since 3×316471³ = 95087408813265333, which contains 333 as substring.

Together with 316469, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158235 + 158236.

It is an arithmetic number, because the mean of its divisors is an integer number (158236).

2³¹⁶⁴⁷¹ is an apocalyptic number.

316471 is a deficient number, since it is larger than the sum of its proper divisors (1).

316471 is an equidigital number, since it uses as much as digits as its factorization.

316471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504, while the sum is 22.

The square root of 316471 is about 562.5575526113. The cubic root of 316471 is about 68.1466701535.

It can be divided in two parts, 316 and 471, that added together give a palindrome (787).

The spelling of 316471 in words is "three hundred sixteen thousand, four hundred seventy-one".