23117996 has 12 divisors (see below), whose sum is σ = 44134440. Its totient is φ = 10508160.

The previous prime is 23117989. The next prime is 23117999. The reversal of 23117996 is 69971132.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23117999) 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, 262661 + ... + 262748.

It is an arithmetic number, because the mean of its divisors is an integer number (3677870).

Almost surely, 2^23117996 is an apocalyptic number.

It is an amenable number.

23117996 is a deficient number, since it is larger than the sum of its proper divisors (21016444).

23117996 is a wasteful number, since it uses less digits than its factorization.

23117996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525424 (or 525422 counting only the distinct ones).

The product of its digits is 20412, while the sum is 38.

The square root of 23117996 is about 4808.1177190248. The cubic root of 23117996 is about 284.8721946705.

The spelling of 23117996 in words is "twenty-three million, one hundred seventeen thousand, nine hundred ninety-six".