12427325 has 6 divisors (see below), whose sum is σ = 15409914. Its totient is φ = 9941840.

The previous prime is 12427321. The next prime is 12427339. The reversal of 12427325 is 52372421.

12427325 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 114244 + 12313081 = 338^2 + 3509^2 .

It is not a de Polignac number, because 12427325 - 2² = 12427321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12427294 and 12427303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12427321) 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 5 ways as a sum of consecutive naturals, for example, 248522 + ... + 248571.

It is an arithmetic number, because the mean of its divisors is an integer number (2568319).

Almost surely, 2^12427325 is an apocalyptic number.

It is an amenable number.

12427325 is a deficient number, since it is larger than the sum of its proper divisors (2982589).

12427325 is an equidigital number, since it uses as much as digits as its factorization.

12427325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497103 (or 497098 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 12427325 is about 3525.2411265047. The cubic root of 12427325 is about 231.6287972421.

Adding to 12427325 its reverse (52372421), we get a palindrome (64799746).

The spelling of 12427325 in words is "twelve million, four hundred twenty-seven thousand, three hundred twenty-five".