7245625 has 10 divisors (see below), whose sum is σ = 9054914. Its totient is φ = 5796000.

The previous prime is 7245619. The next prime is 7245671. The reversal of 7245625 is 5265427.

It can be written as a sum of positive squares in 5 ways, for example, as 1075369 + 6170256 = 1037^2 + 2484^2 .

It is not a de Polignac number, because 7245625 - 2¹⁷ = 7114553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5172 + ... + 6421.

Almost surely, 2^7245625 is an apocalyptic number.

It is an amenable number.

7245625 is a deficient number, since it is larger than the sum of its proper divisors (1809289).

7245625 is an equidigital number, since it uses as much as digits as its factorization.

7245625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11613 (or 11598 counting only the distinct ones).

The product of its digits is 16800, while the sum is 31.

The square root of 7245625 is about 2691.7698638628. The cubic root of 7245625 is about 193.5048929672.

The spelling of 7245625 in words is "seven million, two hundred forty-five thousand, six hundred twenty-five".