8847225 has 60 divisors (see below), whose sum is σ = 17419644. Its totient is φ = 4423680.

The previous prime is 8847193. The next prime is 8847229. The reversal of 8847225 is 5227488.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 962361 + 7884864 = 981^2 + 2808^2 .

It is not a de Polignac number, because 8847225 - 2⁵ = 8847193 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8847225.

It is not an unprimeable number, because it can be changed into a prime (8847229) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 34297 + ... + 34553.

Almost surely, 2^8847225 is an apocalyptic number.

8847225 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8847225 is a deficient number, since it is larger than the sum of its proper divisors (8572419).

8847225 is a wasteful number, since it uses less digits than its factorization.

8847225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 282 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 8847225 is about 2974.4285165389. The cubic root of 8847225 is about 206.8246782676.

The spelling of 8847225 in words is "eight million, eight hundred forty-seven thousand, two hundred twenty-five".