12966325 has 12 divisors (see below), whose sum is σ = 17024580. Its totient is φ = 9762560.

The previous prime is 12966323. The next prime is 12966329. The reversal of 12966325 is 52366921.

12966325 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 6 ways, for example, as 1737124 + 11229201 = 1318^2 + 3351^2 .

It is not a de Polignac number, because 12966325 - 2¹ = 12966323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12966323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14830 + ... + 15679.

It is an arithmetic number, because the mean of its divisors is an integer number (1418715).

Almost surely, 2^12966325 is an apocalyptic number.

It is an amenable number.

12966325 is a deficient number, since it is larger than the sum of its proper divisors (4058255).

12966325 is a wasteful number, since it uses less digits than its factorization.

12966325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30536 (or 30531 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 12966325 is about 3600.8783650659. The cubic root of 12966325 is about 234.9302645052.

The spelling of 12966325 in words is "twelve million, nine hundred sixty-six thousand, three hundred twenty-five".