625225325 has 12 divisors (see below), whose sum is σ = 777766068. Its totient is φ = 498576000.

The previous prime is 625225319. The next prime is 625225331. The reversal of 625225325 is 523522526.

It is an interprime number because it is at equal distance from previous prime (625225319) and next prime (625225331).

It can be written as a sum of positive squares in 6 ways, for example, as 187662601 + 437562724 = 13699^2 + 20918^2 .

It is not a de Polignac number, because 625225325 - 2¹² = 625221229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 625225291 and 625225300.

It is a congruent number.

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, 32126 + ... + 47775.

It is an arithmetic number, because the mean of its divisors is an integer number (64813839).

Almost surely, 2^625225325 is an apocalyptic number.

It is an amenable number.

625225325 is a deficient number, since it is larger than the sum of its proper divisors (152540743).

625225325 is a wasteful number, since it uses less digits than its factorization.

625225325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80224 (or 80219 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 625225325 is about 25004.5060939024. The cubic root of 625225325 is about 855.0907077481.

The spelling of 625225325 in words is "six hundred twenty-five million, two hundred twenty-five thousand, three hundred twenty-five".