12525025 has 6 divisors (see below), whose sum is σ = 15531062. Its totient is φ = 10020000.

The previous prime is 12524977. The next prime is 12525043. The reversal of 12525025 is 52052521.

12525025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 247009 + 12278016 = 497^2 + 3504^2 .

It is not a de Polignac number, because 12525025 - 2¹⁵ = 12492257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12524987 and 12525005.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 250476 + ... + 250525.

Almost surely, 2^12525025 is an apocalyptic number.

It is an amenable number.

12525025 is a deficient number, since it is larger than the sum of its proper divisors (3006037).

12525025 is an equidigital number, since it uses as much as digits as its factorization.

12525025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501011 (or 501006 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 12525025 is about 3539.0712058392. The cubic root of 12525025 is about 232.2342127900.

Adding to 12525025 its reverse (52052521), we get a palindrome (64577546).

The spelling of 12525025 in words is "twelve million, five hundred twenty-five thousand, twenty-five".