23963992 has 32 divisors (see below), whose sum is σ = 49956480. Its totient is φ = 10702080.

The previous prime is 23963987. The next prime is 23963993. The reversal of 23963992 is 29936932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23963993) 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 7 ways as a sum of consecutive naturals, for example, 493 + ... + 6940.

It is an arithmetic number, because the mean of its divisors is an integer number (1561140).

Almost surely, 2^23963992 is an apocalyptic number.

It is an amenable number.

23963992 is an abundant number, since it is smaller than the sum of its proper divisors (25992488).

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

23963992 is a wasteful number, since it uses less digits than its factorization.

23963992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7483 (or 7479 counting only the distinct ones).

The product of its digits is 157464, while the sum is 43.

The square root of 23963992 is about 4895.3030549701. The cubic root of 23963992 is about 288.3055848497.

The spelling of 23963992 in words is "twenty-three million, nine hundred sixty-three thousand, nine hundred ninety-two".