8908528225 has 27 divisors (see below), whose sum is σ = 11335266963. Its totient is φ = 6945225840.

The previous prime is 8908528217. The next prime is 8908528231. The reversal of 8908528225 is 5228258098.

The square root of 8908528225 is 94385.

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

8908528225 is digitally balanced in base 2, 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., 3207070161 + 5701458064 = 56631^2 + 75508^2 .

It is not a de Polignac number, because 8908528225 - 2³ = 8908528217 is a prime.

It is a Duffinian number.

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 26 ways as a sum of consecutive naturals, for example, 20292556 + ... + 20292994.

Almost surely, 2^8908528225 is an apocalyptic number.

8908528225 is the 94385-th square number.

8908528225 is the 47193-rd centered octagonal number.

It is an amenable number.

8908528225 is a deficient number, since it is larger than the sum of its proper divisors (2426738738).

8908528225 is an frugal number, since it uses more digits than its factorization.

8908528225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 49.

The cubic root of 8908528225 is about 2073.0128147026.

Multiplying 8908528225 by its sum of digits (49), we get a square (436517883025 = 660695²).

The spelling of 8908528225 in words is "eight billion, nine hundred eight million, five hundred twenty-eight thousand, two hundred twenty-five".