316823613 has 16 divisors (see below), whose sum is σ = 455009280. Its totient is φ = 195444144.

The previous prime is 316823599. The next prime is 316823621. The reversal of 316823613 is 316328613.

It is not a de Polignac number, because 316823613 - 2⁵ = 316823581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316823623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62181 + ... + 67082.

It is an arithmetic number, because the mean of its divisors is an integer number (28438080).

Almost surely, 2^316823613 is an apocalyptic number.

It is an amenable number.

316823613 is a deficient number, since it is larger than the sum of its proper divisors (138185667).

316823613 is a wasteful number, since it uses less digits than its factorization.

316823613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129328.

The product of its digits is 15552, while the sum is 33.

The square root of 316823613 is about 17799.5396850593. The cubic root of 316823613 is about 681.7197050518.

The spelling of 316823613 in words is "three hundred sixteen million, eight hundred twenty-three thousand, six hundred thirteen".