316516 has 12 divisors (see below), whose sum is σ = 564732. Its totient is φ = 155168.

The previous prime is 316507. The next prime is 316531. The reversal of 316516 is 615613.

It can be written as a sum of positive squares in 2 ways, for example, as 254016 + 62500 = 504^2 + 250^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535 + ... + 958.

It is an arithmetic number, because the mean of its divisors is an integer number (47061).

2³¹⁶⁵¹⁶ is an apocalyptic number.

It is an amenable number.

316516 is a deficient number, since it is larger than the sum of its proper divisors (248216).

316516 is a wasteful number, since it uses less digits than its factorization.

316516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550 (or 1548 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 316516 is about 562.5975470974. The cubic root of 316516 is about 68.1498999964.

The spelling of 316516 in words is "three hundred sixteen thousand, five hundred sixteen".