8298225 has 36 divisors (see below), whose sum is σ = 16011996. Its totient is φ = 4083840.

The previous prime is 8298223. The next prime is 8298229. The reversal of 8298225 is 5228928.

It can be written as a sum of positive squares in 6 ways, for example, as 2934369 + 5363856 = 1713^2 + 2316^2 .

It is not a de Polignac number, because 8298225 - 2¹ = 8298223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8298225.

It is not an unprimeable number, because it can be changed into a prime (8298221) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1507 + ... + 4343.

Almost surely, 2^8298225 is an apocalyptic number.

It is an amenable number.

8298225 is a deficient number, since it is larger than the sum of its proper divisors (7713771).

8298225 is a wasteful number, since it uses less digits than its factorization.

8298225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866 (or 2858 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 8298225 is about 2880.6639859588. The cubic root of 8298225 is about 202.4549511130.

The spelling of 8298225 in words is "eight million, two hundred ninety-eight thousand, two hundred twenty-five".