8007565225 has 27 divisors (see below), whose sum is σ = 10920825111. Its totient is φ = 5820104400.

The previous prime is 8007565213. The next prime is 8007565259. The reversal of 8007565225 is 5225657008.

The square root of 8007565225 is 89485.

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

8007565225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2882723481 + 5124841744 = 53691^2 + 71588^2 .

It is not a de Polignac number, because 8007565225 - 2⁹ = 8007564713 is a prime.

It is a super-2 number, since 2×8007565225² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4920862 + ... + 4922488.

Almost surely, 2^8007565225 is an apocalyptic number.

8007565225 is the 89485-th square number.

8007565225 is the 44743-rd centered octagonal number.

It is an amenable number.

8007565225 is a deficient number, since it is larger than the sum of its proper divisors (2913259886).

8007565225 is an equidigital number, since it uses as much as digits as its factorization.

8007565225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3286 (or 1643 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The cubic root of 8007565225 is about 2000.6302367966.

The spelling of 8007565225 in words is "eight billion, seven million, five hundred sixty-five thousand, two hundred twenty-five".