13679269 has 2 divisors, whose sum is σ = 13679270. Its totient is φ = 13679268.

The previous prime is 13679257. The next prime is 13679279. The reversal of 13679269 is 96297631.

13679269 is digitally balanced in base 2, 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., 13653025 + 26244 = 3695^2 + 162^2 .

It is a cyclic number.

It is not a de Polignac number, because 13679269 - 2¹¹ = 13677221 is a prime.

It is a super-2 number, since 2×13679269² = 374244800748722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13679279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6839634 + 6839635.

It is an arithmetic number, because the mean of its divisors is an integer number (6839635).

Almost surely, 2^13679269 is an apocalyptic number.

It is an amenable number.

13679269 is a deficient number, since it is larger than the sum of its proper divisors (1).

13679269 is an equidigital number, since it uses as much as digits as its factorization.

13679269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 43.

The square root of 13679269 is about 3698.5495805789. The cubic root of 13679269 is about 239.1594962515.

The spelling of 13679269 in words is "thirteen million, six hundred seventy-nine thousand, two hundred sixty-nine".