12560677 has 2 divisors, whose sum is σ = 12560678. Its totient is φ = 12560676.

The previous prime is 12560641. The next prime is 12560699. The reversal of 12560677 is 77606521.

12560677 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7834401 + 4726276 = 2799^2 + 2174^2 .

It is an emirp because it is prime and its reverse (77606521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12560677 - 2¹⁵ = 12527909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12560777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6280338 + 6280339.

It is an arithmetic number, because the mean of its divisors is an integer number (6280339).

Almost surely, 2^12560677 is an apocalyptic number.

It is an amenable number.

12560677 is a deficient number, since it is larger than the sum of its proper divisors (1).

12560677 is an equidigital number, since it uses as much as digits as its factorization.

12560677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 12560677 is about 3544.1045413475. The cubic root of 12560677 is about 232.4543526217.

The spelling of 12560677 in words is "twelve million, five hundred sixty thousand, six hundred seventy-seven".