22896859925 has 18 divisors (see below), whose sum is σ = 28934766918. Its totient is φ = 17967551680.

The previous prime is 22896859919. The next prime is 22896859939. The reversal of 22896859925 is 52995869822.

It is a happy number.

It can be written as a sum of positive squares in 9 ways, for example, as 4603215409 + 18293644516 = 67847^2 + 135254^2 .

It is not a de Polignac number, because 22896859925 - 2⁶ = 22896859861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5505947 + ... + 5510103.

It is an arithmetic number, because the mean of its divisors is an integer number (1607487051).

Almost surely, 2^22896859925 is an apocalyptic number.

22896859925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22896859925 is a deficient number, since it is larger than the sum of its proper divisors (6037906993).

22896859925 is an frugal number, since it uses more digits than its factorization.

22896859925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8377 (or 4215 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 65.

The spelling of 22896859925 in words is "twenty-two billion, eight hundred ninety-six million, eight hundred fifty-nine thousand, nine hundred twenty-five".