12614399 has 4 divisors (see below), whose sum is σ = 14416464. Its totient is φ = 10812336.

The previous prime is 12614369. The next prime is 12614401. The reversal of 12614399 is 99341621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12614399 - 2²⁰ = 11565823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12614339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 901022 + ... + 901035.

It is an arithmetic number, because the mean of its divisors is an integer number (3604116).

Almost surely, 2^12614399 is an apocalyptic number.

12614399 is a deficient number, since it is larger than the sum of its proper divisors (1802065).

12614399 is an equidigital number, since it uses as much as digits as its factorization.

12614399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802064.

The product of its digits is 11664, while the sum is 35.

The square root of 12614399 is about 3551.6755200891. The cubic root of 12614399 is about 232.7852835983.

The spelling of 12614399 in words is "twelve million, six hundred fourteen thousand, three hundred ninety-nine".