8972637025 has 24 divisors (see below), whose sum is σ = 12237886368. Its totient is φ = 6525530000.

The previous prime is 8972637001. The next prime is 8972637031. The reversal of 8972637025 is 5207362798.

8972637025 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 8972637025 - 2¹¹ = 8972634977 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 8972637025.

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 23 ways as a sum of consecutive naturals, for example, 101551 + ... + 168100.

It is an arithmetic number, because the mean of its divisors is an integer number (509911932).

Almost surely, 2^8972637025 is an apocalyptic number.

It is an amenable number.

8972637025 is a deficient number, since it is larger than the sum of its proper divisors (3265249343).

8972637025 is a wasteful number, since it uses less digits than its factorization.

8972637025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269694 (or 269667 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 8972637025 is about 94724.0044814407. The cubic root of 8972637025 is about 2077.9736355806.

The spelling of 8972637025 in words is "eight billion, nine hundred seventy-two million, six hundred thirty-seven thousand, twenty-five".