8840700625 has 15 divisors (see below), whose sum is σ = 11050277623. Its totient is φ = 7070680000.

The previous prime is 8840700623. The next prime is 8840700643. The reversal of 8840700625 is 5260070488.

The square root of 8840700625 is 94025.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 7187139729 + 1653560896 = 84777^2 + 40664^2 .

It is not a de Polignac number, because 8840700625 - 2¹ = 8840700623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8840700623) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2348745 + ... + 2352505.

Almost surely, 2^8840700625 is an apocalyptic number.

8840700625 is the 94025-th square number.

8840700625 is the 47013-rd centered octagonal number.

It is an amenable number.

8840700625 is a deficient number, since it is larger than the sum of its proper divisors (2209576998).

8840700625 is an frugal number, since it uses more digits than its factorization.

8840700625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7542 (or 3766 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The cubic root of 8840700625 is about 2067.7382489833.

The spelling of 8840700625 in words is "eight billion, eight hundred forty million, seven hundred thousand, six hundred twenty-five".