8648070025 has 27 divisors (see below), whose sum is σ = 12479096469. Its totient is φ = 5927873280.

The previous prime is 8648070023. The next prime is 8648070047. The reversal of 8648070025 is 5200708468.

The square root of 8648070025 is 92995.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1301881 + 8646768144 = 1141^2 + 92988^2 .

It is not a de Polignac number, because 8648070025 - 2¹ = 8648070023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8648070025.

It is not an unprimeable number, because it can be changed into a prime (8648070023) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3253497 + ... + 3256153.

Almost surely, 2^8648070025 is an apocalyptic number.

8648070025 is the 92995-th square number.

8648070025 is the 46498-th centered octagonal number.

It is an amenable number.

8648070025 is a deficient number, since it is larger than the sum of its proper divisors (3831026444).

8648070025 is an frugal number, since it uses more digits than its factorization.

8648070025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5338 (or 2669 counting only the distinct ones).

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

The cubic root of 8648070025 is about 2052.6098052003.

The spelling of 8648070025 in words is "eight billion, six hundred forty-eight million, seventy thousand, twenty-five".