12677141 has 2 divisors, whose sum is σ = 12677142. Its totient is φ = 12677140.

The previous prime is 12677111. The next prime is 12677149. The reversal of 12677141 is 14177621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12630916 + 46225 = 3554^2 + 215^2 .

It is an emirp because it is prime and its reverse (14177621) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12677141 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 (12677149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6338570 + 6338571.

It is an arithmetic number, because the mean of its divisors is an integer number (6338571).

Almost surely, 2^12677141 is an apocalyptic number.

It is an amenable number.

12677141 is a deficient number, since it is larger than the sum of its proper divisors (1).

12677141 is an equidigital number, since it uses as much as digits as its factorization.

12677141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2352, while the sum is 29.

The square root of 12677141 is about 3560.4972967270. The cubic root of 12677141 is about 233.1705910542.

The spelling of 12677141 in words is "twelve million, six hundred seventy-seven thousand, one hundred forty-one".