8527225 has 18 divisors (see below), whose sum is σ = 12301854. Its totient is φ = 5846400.

The previous prime is 8527213. The next prime is 8527229. The reversal of 8527225 is 5227258.

It can be written as a sum of positive squares in 3 ways, for example, as 1301881 + 7225344 = 1141^2 + 2688^2 .

It is not a de Polignac number, because 8527225 - 2⁵ = 8527193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8527229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2256 + ... + 4705.

Almost surely, 2^8527225 is an apocalyptic number.

It is an amenable number.

8527225 is a deficient number, since it is larger than the sum of its proper divisors (3774629).

8527225 is a wasteful number, since it uses less digits than its factorization.

8527225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6985 (or 6973 counting only the distinct ones).

The product of its digits is 11200, while the sum is 31.

The square root of 8527225 is about 2920.1412637063. The cubic root of 8527225 is about 204.3004112343.

The spelling of 8527225 in words is "eight million, five hundred twenty-seven thousand, two hundred twenty-five".