14135669 has 2 divisors, whose sum is σ = 14135670. Its totient is φ = 14135668.

The previous prime is 14135629. The next prime is 14135699. The reversal of 14135669 is 96653141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9229444 + 4906225 = 3038^2 + 2215^2 .

It is a cyclic number.

It is not a de Polignac number, because 14135669 - 2⁸ = 14135413 is a prime.

It is a super-2 number, since 2×14135669² = 399634276155122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14135609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7067834 + 7067835.

It is an arithmetic number, because the mean of its divisors is an integer number (7067835).

Almost surely, 2^14135669 is an apocalyptic number.

It is an amenable number.

14135669 is a deficient number, since it is larger than the sum of its proper divisors (1).

14135669 is an equidigital number, since it uses as much as digits as its factorization.

14135669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 35.

The square root of 14135669 is about 3759.7432093163. The cubic root of 14135669 is about 241.7902526559.

The spelling of 14135669 in words is "fourteen million, one hundred thirty-five thousand, six hundred sixty-nine".