12677425 has 12 divisors (see below), whose sum is σ = 15775900. Its totient is φ = 10105920.

The previous prime is 12677417. The next prime is 12677429. The reversal of 12677425 is 52477621.

It can be written as a sum of positive squares in 6 ways, for example, as 1062961 + 11614464 = 1031^2 + 3408^2 .

It is not a de Polignac number, because 12677425 - 2³ = 12677417 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12677429) 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, 7999 + ... + 9451.

Almost surely, 2^12677425 is an apocalyptic number.

It is an amenable number.

12677425 is a deficient number, since it is larger than the sum of its proper divisors (3098475).

12677425 is a wasteful number, since it uses less digits than its factorization.

12677425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812 (or 1807 counting only the distinct ones).

The product of its digits is 23520, while the sum is 34.

The square root of 12677425 is about 3560.5371785729. The cubic root of 12677425 is about 233.1723322447.

The spelling of 12677425 in words is "twelve million, six hundred seventy-seven thousand, four hundred twenty-five".