8152225 has 24 divisors (see below), whose sum is σ = 10658048. Its totient is φ = 6177600.

The previous prime is 8152217. The next prime is 8152253. The reversal of 8152225 is 5222518.

It is not a de Polignac number, because 8152225 - 2³ = 8152217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 8152225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51847 + ... + 52003.

Almost surely, 2^8152225 is an apocalyptic number.

It is an amenable number.

8152225 is a deficient number, since it is larger than the sum of its proper divisors (2505823).

8152225 is a wasteful number, since it uses less digits than its factorization.

8152225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 260 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 8152225 is about 2855.2101498839. The cubic root of 8152225 is about 201.2605796683.

The spelling of 8152225 in words is "eight million, one hundred fifty-two thousand, two hundred twenty-five".