23950857 has 24 divisors (see below), whose sum is σ = 37771392. Its totient is φ = 13456800.

The previous prime is 23950813. The next prime is 23950903. The reversal of 23950857 is 75805932.

It is not a de Polignac number, because 23950857 - 2⁶ = 23950793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23950057) 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 23 ways as a sum of consecutive naturals, for example, 7632 + ... + 10302.

It is an arithmetic number, because the mean of its divisors is an integer number (1573808).

Almost surely, 2^23950857 is an apocalyptic number.

It is an amenable number.

23950857 is a deficient number, since it is larger than the sum of its proper divisors (13820535).

23950857 is a wasteful number, since it uses less digits than its factorization.

23950857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749 (or 2742 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 23950857 is about 4893.9612789641. The cubic root of 23950857 is about 288.2529004451.

The spelling of 23950857 in words is "twenty-three million, nine hundred fifty thousand, eight hundred fifty-seven".