8497225 has 27 divisors (see below), whose sum is σ = 11804149. Its totient is φ = 6063200.

The previous prime is 8497219. The next prime is 8497243. The reversal of 8497225 is 5227948.

The square root of 8497225 is 2915.

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 64009 + 8433216 = 253^2 + 2904^2 .

It is not a de Polignac number, because 8497225 - 2³ = 8497217 is a prime.

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, 160299 + ... + 160351.

Almost surely, 2^8497225 is an apocalyptic number.

8497225 is the 2915-th square number.

8497225 is the 1458-th centered octagonal number.

It is an amenable number.

8497225 is a deficient number, since it is larger than the sum of its proper divisors (3306924).

8497225 is a wasteful number, since it uses less digits than its factorization.

8497225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 69 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The cubic root of 8497225 is about 204.0605436729.

The spelling of 8497225 in words is "eight million, four hundred ninety-seven thousand, two hundred twenty-five".