12614109 has 4 divisors (see below), whose sum is σ = 16818816. Its totient is φ = 8409404.

The previous prime is 12614089. The next prime is 12614113. The reversal of 12614109 is 90141621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90141621 = 3 ⋅30047207.

It is a cyclic number.

It is not a de Polignac number, because 12614109 - 2⁷ = 12613981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12614209) 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 in 3 ways as a sum of consecutive naturals, for example, 2102349 + ... + 2102354.

It is an arithmetic number, because the mean of its divisors is an integer number (4204704).

Almost surely, 2^12614109 is an apocalyptic number.

It is an amenable number.

12614109 is a deficient number, since it is larger than the sum of its proper divisors (4204707).

12614109 is an equidigital number, since it uses as much as digits as its factorization.

12614109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4204706.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 12614109 is about 3551.6346940529. The cubic root of 12614109 is about 232.7834997044.

The spelling of 12614109 in words is "twelve million, six hundred fourteen thousand, one hundred nine".