14314409 has 4 divisors (see below), whose sum is σ = 14322000. Its totient is φ = 14306820.

The previous prime is 14314379. The next prime is 14314457. The reversal of 14314409 is 90441341.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14314409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14314009) 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, 1454 + ... + 5544.

It is an arithmetic number, because the mean of its divisors is an integer number (3580500).

Almost surely, 2^14314409 is an apocalyptic number.

It is an amenable number.

14314409 is a deficient number, since it is larger than the sum of its proper divisors (7591).

14314409 is an equidigital number, since it uses as much as digits as its factorization.

14314409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 14314409 is about 3783.4387797346. The cubic root of 14314409 is about 242.8051015034.

The spelling of 14314409 in words is "fourteen million, three hundred fourteen thousand, four hundred nine".