13936877 has 2 divisors, whose sum is σ = 13936878. Its totient is φ = 13936876.

The previous prime is 13936841. The next prime is 13936883. The reversal of 13936877 is 77863931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10118761 + 3818116 = 3181^2 + 1954^2 .

It is an emirp because it is prime and its reverse (77863931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13936877 - 2¹⁰ = 13935853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13936817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6968438 + 6968439.

It is an arithmetic number, because the mean of its divisors is an integer number (6968439).

Almost surely, 2^13936877 is an apocalyptic number.

It is an amenable number.

13936877 is a deficient number, since it is larger than the sum of its proper divisors (1).

13936877 is an equidigital number, since it uses as much as digits as its factorization.

13936877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 44.

The square root of 13936877 is about 3733.2126915031. The cubic root of 13936877 is about 240.6514534812.

The spelling of 13936877 in words is "thirteen million, nine hundred thirty-six thousand, eight hundred seventy-seven".