23915896 has 8 divisors (see below), whose sum is σ = 44842320. Its totient is φ = 11957944.

The previous prime is 23915887. The next prime is 23915897. The reversal of 23915896 is 69851932.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23915897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494736 + ... + 1494751.

It is an arithmetic number, because the mean of its divisors is an integer number (5605290).

Almost surely, 2^23915896 is an apocalyptic number.

It is an amenable number.

23915896 is a deficient number, since it is larger than the sum of its proper divisors (20926424).

23915896 is a wasteful number, since it uses less digits than its factorization.

23915896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989493 (or 2989489 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The square root of 23915896 is about 4890.3881236564. The cubic root of 23915896 is about 288.1125781587.

The spelling of 23915896 in words is "twenty-three million, nine hundred fifteen thousand, eight hundred ninety-six".