8025625 has 10 divisors (see below), whose sum is σ = 10029602. Its totient is φ = 6420000.

The previous prime is 8025623. The next prime is 8025653. The reversal of 8025625 is 5265208.

It can be written as a sum of positive squares in 5 ways, for example, as 3268864 + 4756761 = 1808^2 + 2181^2 .

It is not a de Polignac number, because 8025625 - 2¹ = 8025623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8025593 and 8025602.

It is not an unprimeable number, because it can be changed into a prime (8025623) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 5796 + ... + 7045.

Almost surely, 2^8025625 is an apocalyptic number.

It is an amenable number.

8025625 is a deficient number, since it is larger than the sum of its proper divisors (2003977).

8025625 is an equidigital number, since it uses as much as digits as its factorization.

8025625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12861 (or 12846 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 8025625 is about 2832.9534058999. The cubic root of 8025625 is about 200.2133140713.

The spelling of 8025625 in words is "eight million, twenty-five thousand, six hundred twenty-five".