13614109 has 2 divisors, whose sum is σ = 13614110. Its totient is φ = 13614108.

The previous prime is 13614103. The next prime is 13614131. The reversal of 13614109 is 90141631.

13614109 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12355225 + 1258884 = 3515^2 + 1122^2 .

It is a cyclic number.

It is not a de Polignac number, because 13614109 - 2¹⁹ = 13089821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13614103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6807054 + 6807055.

It is an arithmetic number, because the mean of its divisors is an integer number (6807055).

Almost surely, 2^13614109 is an apocalyptic number.

It is an amenable number.

13614109 is a deficient number, since it is larger than the sum of its proper divisors (1).

13614109 is an equidigital number, since it uses as much as digits as its factorization.

13614109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 13614109 is about 3689.7302069393. The cubic root of 13614109 is about 238.7791532614.

The spelling of 13614109 in words is "thirteen million, six hundred fourteen thousand, one hundred nine".