14995109 has 2 divisors, whose sum is σ = 14995110. Its totient is φ = 14995108.

The previous prime is 14995093. The next prime is 14995111. The reversal of 14995109 is 90159941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10543009 + 4452100 = 3247^2 + 2110^2 .

It is an emirp because it is prime and its reverse (90159941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14995109 - 2⁴ = 14995093 is a prime.

Together with 14995111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14995159) 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, 7497554 + 7497555.

It is an arithmetic number, because the mean of its divisors is an integer number (7497555).

Almost surely, 2^14995109 is an apocalyptic number.

It is an amenable number.

14995109 is a deficient number, since it is larger than the sum of its proper divisors (1).

14995109 is an equidigital number, since it uses as much as digits as its factorization.

14995109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 38.

The square root of 14995109 is about 3872.3518693425. The cubic root of 14995109 is about 246.5943995341.

The spelling of 14995109 in words is "fourteen million, nine hundred ninety-five thousand, one hundred nine".