23971996 has 12 divisors (see below), whose sum is σ = 44159080. Its totient is φ = 11355120.

The previous prime is 23971993. The next prime is 23972017. The reversal of 23971996 is 69917932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23971991) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 157635 + ... + 157786.

Almost surely, 2^23971996 is an apocalyptic number.

It is an amenable number.

23971996 is a deficient number, since it is larger than the sum of its proper divisors (20187084).

23971996 is a wasteful number, since it uses less digits than its factorization.

23971996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315444 (or 315442 counting only the distinct ones).

The product of its digits is 183708, while the sum is 46.

The square root of 23971996 is about 4896.1205050530. The cubic root of 23971996 is about 288.3376794055.

The spelling of 23971996 in words is "twenty-three million, nine hundred seventy-one thousand, nine hundred ninety-six".