12926677 has 2 divisors, whose sum is σ = 12926678. Its totient is φ = 12926676.

The previous prime is 12926671. The next prime is 12926699. The reversal of 12926677 is 77662921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11464996 + 1461681 = 3386^2 + 1209^2 .

It is a cyclic number.

It is not a de Polignac number, because 12926677 - 2¹¹ = 12924629 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12926671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6463338 + 6463339.

It is an arithmetic number, because the mean of its divisors is an integer number (6463339).

Almost surely, 2^12926677 is an apocalyptic number.

It is an amenable number.

12926677 is a deficient number, since it is larger than the sum of its proper divisors (1).

12926677 is an equidigital number, since it uses as much as digits as its factorization.

12926677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 40.

The square root of 12926677 is about 3595.3688266991. The cubic root of 12926677 is about 234.6905660257.

The spelling of 12926677 in words is "twelve million, nine hundred twenty-six thousand, six hundred seventy-seven".