23851948 has 12 divisors (see below), whose sum is σ = 41775832. Its totient is φ = 11916000.

The previous prime is 23851937. The next prime is 23851951. The reversal of 23851948 is 84915832.

It is a self number, because there is not a number n which added to its sum of digits gives 23851948.

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, 6448 + ... + 9448.

Almost surely, 2^23851948 is an apocalyptic number.

It is an amenable number.

23851948 is a deficient number, since it is larger than the sum of its proper divisors (17923884).

23851948 is a wasteful number, since it uses less digits than its factorization.

23851948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4992 (or 4990 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 23851948 is about 4883.8456159056. The cubic root of 23851948 is about 287.8555570695.

The spelling of 23851948 in words is "twenty-three million, eight hundred fifty-one thousand, nine hundred forty-eight".