8869225 has 12 divisors (see below), whose sum is σ = 11076300. Its totient is φ = 7044800.

The previous prime is 8869213. The next prime is 8869241. The reversal of 8869225 is 5229688.

8869225 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 6 ways, for example, as 4016016 + 4853209 = 2004^2 + 2203^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8869225 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2535 + ... + 4915.

It is an arithmetic number, because the mean of its divisors is an integer number (923025).

Almost surely, 2^8869225 is an apocalyptic number.

It is an amenable number.

8869225 is a deficient number, since it is larger than the sum of its proper divisors (2207075).

8869225 is a wasteful number, since it uses less digits than its factorization.

8869225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540 (or 2535 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 8869225 is about 2978.1244097586. The cubic root of 8869225 is about 206.9959702670.

The spelling of 8869225 in words is "eight million, eight hundred sixty-nine thousand, two hundred twenty-five".