7005225 has 48 divisors (see below), whose sum is σ = 12570624. Its totient is φ = 3432000.

The previous prime is 7005203. The next prime is 7005227. The reversal of 7005225 is 5225007.

It is not a de Polignac number, because 7005225 - 2⁶ = 7005161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7005227) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 53410 + ... + 53540.

It is an arithmetic number, because the mean of its divisors is an integer number (261888).

Almost surely, 2^7005225 is an apocalyptic number.

7005225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7005225 is a deficient number, since it is larger than the sum of its proper divisors (5565399).

7005225 is a wasteful number, since it uses less digits than its factorization.

7005225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 7005225 is about 2646.7385590572. The cubic root of 7005225 is about 191.3407019896.

The spelling of 7005225 in words is "seven million, five thousand, two hundred twenty-five".