23895290825 has 24 divisors (see below), whose sum is σ = 34179544512. Its totient is φ = 16232195520.

The previous prime is 23895290807. The next prime is 23895290833. The reversal of 23895290825 is 52809259832.

It is not a de Polignac number, because 23895290825 - 2⁸ = 23895290569 is a prime.

It is a super-2 number, since 2×23895290825² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 619334 + ... + 656783.

It is an arithmetic number, because the mean of its divisors is an integer number (1424147688).

Almost surely, 2^23895290825 is an apocalyptic number.

23895290825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23895290825 is a deficient number, since it is larger than the sum of its proper divisors (10284253687).

23895290825 is a wasteful number, since it uses less digits than its factorization.

23895290825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276241 (or 1276236 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 53.

The spelling of 23895290825 in words is "twenty-three billion, eight hundred ninety-five million, two hundred ninety thousand, eight hundred twenty-five".