23457996 has 36 divisors (see below), whose sum is σ = 59444112. Its totient is φ = 7799904.

The previous prime is 23457983. The next prime is 23458021. The reversal of 23457996 is 69975432.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26310 + ... + 27186.

Almost surely, 2^23457996 is an apocalyptic number.

It is an amenable number.

23457996 is an abundant number, since it is smaller than the sum of its proper divisors (35986116).

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

23457996 is a wasteful number, since it uses less digits than its factorization.

23457996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630 (or 1625 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 23457996 is about 4843.3455379520. The cubic root of 23457996 is about 286.2619570020.

The spelling of 23457996 in words is "twenty-three million, four hundred fifty-seven thousand, nine hundred ninety-six".