8863568725 has 24 divisors (see below), whose sum is σ = 11999187360. Its totient is φ = 6441288000.

The previous prime is 8863568713. The next prime is 8863568759. The reversal of 8863568725 is 5278653688.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-8863568725 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8863568725.

It is a congruent 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, 368106 + ... + 391444.

It is an arithmetic number, because the mean of its divisors is an integer number (499966140).

Almost surely, 2^8863568725 is an apocalyptic number.

It is an amenable number.

8863568725 is a deficient number, since it is larger than the sum of its proper divisors (3135618635).

8863568725 is a wasteful number, since it uses less digits than its factorization.

8863568725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24741 (or 24736 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 58.

The square root of 8863568725 is about 94146.5279497869. The cubic root of 8863568725 is about 2069.5195758592.

The spelling of 8863568725 in words is "eight billion, eight hundred sixty-three million, five hundred sixty-eight thousand, seven hundred twenty-five".