316871613 has 12 divisors (see below), whose sum is σ = 457860000. Its totient is φ = 211175496.

The previous prime is 316871593. The next prime is 316871623. The reversal of 316871613 is 316178613.

316871613 is a `hidden beast` number, since 31 + 6 + 8 + 7 + 1 + 613 = 666.

It is not a de Polignac number, because 316871613 - 2²⁰ = 315823037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316871623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41470 + ... + 48512.

It is an arithmetic number, because the mean of its divisors is an integer number (38155000).

Almost surely, 2^316871613 is an apocalyptic number.

It is an amenable number.

316871613 is a deficient number, since it is larger than the sum of its proper divisors (140988387).

316871613 is a wasteful number, since it uses less digits than its factorization.

316871613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12048 (or 12045 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 316871613 is about 17800.8879834687. The cubic root of 316871613 is about 681.7541310353.

The spelling of 316871613 in words is "three hundred sixteen million, eight hundred seventy-one thousand, six hundred thirteen".