316864 has 14 divisors (see below), whose sum is σ = 628904. Its totient is φ = 158400.

The previous prime is 316861. The next prime is 316879. The reversal of 316864 is 468613.

316864 is nontrivially palindromic in base 7.

It is a d-powerful number, because it can be written as 3³ + 1 + 8⁵ + 6² + 6⁷ + 4⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2412 + ... + 2539.

2³¹⁶⁸⁶⁴ is an apocalyptic number.

It is an amenable number.

316864 is a deficient number, since it is larger than the sum of its proper divisors (312040).

316864 is an equidigital number, since it uses as much as digits as its factorization.

316864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4963 (or 4953 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 316864 is about 562.9067418321. The cubic root of 316864 is about 68.1748671163.

The spelling of 316864 in words is "three hundred sixteen thousand, eight hundred sixty-four".