7953225 has 24 divisors (see below), whose sum is σ = 15028800. Its totient is φ = 3635520.

The previous prime is 7953217. The next prime is 7953247. The reversal of 7953225 is 5223597.

It is not a de Polignac number, because 7953225 - 2³ = 7953217 is a prime.

It is a d-powerful number, because it can be written as 7⁸ + 9⁴ + 5² + 3⁸ + 2²⁰ + 2²⁰ + 5⁷ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7050 + ... + 8099.

It is an arithmetic number, because the mean of its divisors is an integer number (626200).

Almost surely, 2^7953225 is an apocalyptic number.

7953225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7953225 is a deficient number, since it is larger than the sum of its proper divisors (7075575).

7953225 is a wasteful number, since it uses less digits than its factorization.

7953225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15169 (or 15164 counting only the distinct ones).

The product of its digits is 18900, while the sum is 33.

The square root of 7953225 is about 2820.1462728022. The cubic root of 7953225 is about 199.6094461683.

The spelling of 7953225 in words is "seven million, nine hundred fifty-three thousand, two hundred twenty-five".