8603564825 has 12 divisors (see below), whose sum is σ = 10678603728. Its totient is φ = 6876282000.

The previous prime is 8603564797. The next prime is 8603564831. The reversal of 8603564825 is 5284653068.

8603564825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8603564825 - 2¹² = 8603560729 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8603564825.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137447 + ... + 189996.

It is an arithmetic number, because the mean of its divisors is an integer number (889883644).

Almost surely, 2^8603564825 is an apocalyptic number.

It is an amenable number.

8603564825 is a deficient number, since it is larger than the sum of its proper divisors (2075038903).

8603564825 is a wasteful number, since it uses less digits than its factorization.

8603564825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328504 (or 328499 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The square root of 8603564825 is about 92755.4032118884. The cubic root of 8603564825 is about 2049.0826611526.

The spelling of 8603564825 in words is "eight billion, six hundred three million, five hundred sixty-four thousand, eight hundred twenty-five".