23553968 has 20 divisors (see below), whose sum is σ = 45727728. Its totient is φ = 11753280.

The previous prime is 23553953. The next prime is 23553973. The reversal of 23553968 is 86935532.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8930 + ... + 11262.

Almost surely, 2^23553968 is an apocalyptic number.

It is an amenable number.

23553968 is a deficient number, since it is larger than the sum of its proper divisors (22173760).

23553968 is a wasteful number, since it uses less digits than its factorization.

23553968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972 (or 2966 counting only the distinct ones).

The product of its digits is 194400, while the sum is 41.

The square root of 23553968 is about 4853.2430394531. The cubic root of 23553968 is about 286.6518134243.

The spelling of 23553968 in words is "twenty-three million, five hundred fifty-three thousand, nine hundred sixty-eight".