23117316 has 48 divisors (see below), whose sum is σ = 56060928. Its totient is φ = 7408800.

The previous prime is 23117293. The next prime is 23117327. The reversal of 23117316 is 61371132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36321 + ... + 36951.

It is an arithmetic number, because the mean of its divisors is an integer number (1167936).

Almost surely, 2^23117316 is an apocalyptic number.

It is an amenable number.

23117316 is an abundant number, since it is smaller than the sum of its proper divisors (32943612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23117316 is a wasteful number, since it uses less digits than its factorization.

23117316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 750 counting only the distinct ones).

The product of its digits is 756, while the sum is 24.

The square root of 23117316 is about 4808.0470047619. The cubic root of 23117316 is about 284.8694015364.

Adding to 23117316 its reverse (61371132), we get a palindrome (84488448).

The spelling of 23117316 in words is "twenty-three million, one hundred seventeen thousand, three hundred sixteen".