23397316 has 12 divisors (see below), whose sum is σ = 42357420. Its totient is φ = 11295200.

The previous prime is 23397313. The next prime is 23397317. The reversal of 23397316 is 61379332.

It can be written as a sum of positive squares in 2 ways, for example, as 19802500 + 3594816 = 4450^2 + 1896^2 .

It is not an unprimeable number, because it can be changed into a prime (23397313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100735 + ... + 100966.

It is an arithmetic number, because the mean of its divisors is an integer number (3529785).

Almost surely, 2^23397316 is an apocalyptic number.

It is an amenable number.

23397316 is a deficient number, since it is larger than the sum of its proper divisors (18960104).

23397316 is a wasteful number, since it uses less digits than its factorization.

23397316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201734 (or 201732 counting only the distinct ones).

The product of its digits is 20412, while the sum is 34.

The square root of 23397316 is about 4837.0772166671. The cubic root of 23397316 is about 286.0149143770.

The spelling of 23397316 in words is "twenty-three million, three hundred ninety-seven thousand, three hundred sixteen".