14340399 has 4 divisors (see below), whose sum is σ = 19120536. Its totient is φ = 9560264.

The previous prime is 14340379. The next prime is 14340419. The reversal of 14340399 is 99304341.

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

It is an interprime number because it is at equal distance from previous prime (14340379) and next prime (14340419).

It is a cyclic number.

It is not a de Polignac number, because 14340399 - 2¹² = 14336303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14340329) 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, 2390064 + ... + 2390069.

It is an arithmetic number, because the mean of its divisors is an integer number (4780134).

Almost surely, 2^14340399 is an apocalyptic number.

14340399 is a deficient number, since it is larger than the sum of its proper divisors (4780137).

14340399 is an equidigital number, since it uses as much as digits as its factorization.

14340399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4780136.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 14340399 is about 3786.8719281222. The cubic root of 14340399 is about 242.9519625953.

The spelling of 14340399 in words is "fourteen million, three hundred forty thousand, three hundred ninety-nine".