14269109 has 2 divisors, whose sum is σ = 14269110. Its totient is φ = 14269108.

The previous prime is 14269093. The next prime is 14269127. The reversal of 14269109 is 90196241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8614225 + 5654884 = 2935^2 + 2378^2 .

It is a cyclic number.

It is not a de Polignac number, because 14269109 - 2⁴ = 14269093 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 (14269139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7134554 + 7134555.

It is an arithmetic number, because the mean of its divisors is an integer number (7134555).

Almost surely, 2^14269109 is an apocalyptic number.

It is an amenable number.

14269109 is a deficient number, since it is larger than the sum of its proper divisors (1).

14269109 is an equidigital number, since it uses as much as digits as its factorization.

14269109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 14269109 is about 3777.4474185619. The cubic root of 14269109 is about 242.5487003193.

The spelling of 14269109 in words is "fourteen million, two hundred sixty-nine thousand, one hundred nine".