23985850 has 24 divisors (see below), whose sum is σ = 50987808. Its totient is φ = 8223600.

The previous prime is 23985833. The next prime is 23985877. The reversal of 23985850 is 5858932.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33916 + ... + 34615.

It is an arithmetic number, because the mean of its divisors is an integer number (2124492).

Almost surely, 2^23985850 is an apocalyptic number.

23985850 is an abundant number, since it is smaller than the sum of its proper divisors (27001958).

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

23985850 is a wasteful number, since it uses less digits than its factorization.

23985850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68550 (or 68545 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 23985850 is about 4897.5350943102. The cubic root of 23985850 is about 288.3932144964.

The spelling of 23985850 in words is "twenty-three million, nine hundred eighty-five thousand, eight hundred fifty".