14348409 has 4 divisors (see below), whose sum is σ = 19131216. Its totient is φ = 9565604.

The previous prime is 14348377. The next prime is 14348423. The reversal of 14348409 is 90484341.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 14348409 - 2⁵ = 14348377 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14348409.

It is not an unprimeable number, because it can be changed into a prime (14348479) 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, 2391399 + ... + 2391404.

It is an arithmetic number, because the mean of its divisors is an integer number (4782804).

Almost surely, 2^14348409 is an apocalyptic number.

It is an amenable number.

14348409 is a deficient number, since it is larger than the sum of its proper divisors (4782807).

14348409 is an equidigital number, since it uses as much as digits as its factorization.

14348409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4782806.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 14348409 is about 3787.9293816015. The cubic root of 14348409 is about 242.9971887429.

The spelling of 14348409 in words is "fourteen million, three hundred forty-eight thousand, four hundred nine".