7925025 has 12 divisors (see below), whose sum is σ = 13102832. Its totient is φ = 4226640.

The previous prime is 7925017. The next prime is 7925053. The reversal of 7925025 is 5205297.

It is a happy number.

7925025 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7925025 - 2³ = 7925017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7924983 and 7925001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52759 + ... + 52908.

Almost surely, 2^7925025 is an apocalyptic number.

7925025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7925025 is a deficient number, since it is larger than the sum of its proper divisors (5177807).

7925025 is a wasteful number, since it uses less digits than its factorization.

7925025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105680 (or 105675 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 7925025 is about 2815.1420923286. The cubic root of 7925025 is about 199.3732462839.

The spelling of 7925025 in words is "seven million, nine hundred twenty-five thousand, twenty-five".