23899470925 has 96 divisors (see below), whose sum is σ = 34575787008. Its totient is φ = 16224000000.

The previous prime is 23899470899. The next prime is 23899470953. The reversal of 23899470925 is 52907499832.

It is not a de Polignac number, because 23899470925 - 2⁷ = 23899470797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23899470925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35301687 + ... + 35302363.

It is an arithmetic number, because the mean of its divisors is an integer number (360164448).

Almost surely, 2^23899470925 is an apocalyptic number.

23899470925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23899470925 is a deficient number, since it is larger than the sum of its proper divisors (10676316083).

23899470925 is a wasteful number, since it uses less digits than its factorization.

23899470925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871 (or 866 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 23899470925 in words is "twenty-three billion, eight hundred ninety-nine million, four hundred seventy thousand, nine hundred twenty-five".