8554225 has 12 divisors (see below), whose sum is σ = 10767664. Its totient is φ = 6739920.

The previous prime is 8554223. The next prime is 8554243. The reversal of 8554225 is 5224558.

It is not a de Polignac number, because 8554225 - 2¹ = 8554223 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

8554225 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8554223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 879 + ... + 4228.

Almost surely, 2^8554225 is an apocalyptic number.

It is an amenable number.

8554225 is a deficient number, since it is larger than the sum of its proper divisors (2213439).

8554225 is a wasteful number, since it uses less digits than its factorization.

8554225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5184 (or 5179 counting only the distinct ones).

The product of its digits is 16000, while the sum is 31.

The square root of 8554225 is about 2924.7606739698. The cubic root of 8554225 is about 204.5158114918.

The spelling of 8554225 in words is "eight million, five hundred fifty-four thousand, two hundred twenty-five".