14322399 has 32 divisors (see below), whose sum is σ = 24536064. Its totient is φ = 7223040.

The previous prime is 14322383. The next prime is 14322401. The reversal of 14322399 is 99322341.

It is not a de Polignac number, because 14322399 - 2⁴ = 14322383 is a prime.

It is a super-2 number, since 2×14322399² = 410262226230402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14322359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5139 + ... + 7419.

It is an arithmetic number, because the mean of its divisors is an integer number (766752).

Almost surely, 2^14322399 is an apocalyptic number.

14322399 is a deficient number, since it is larger than the sum of its proper divisors (10213665).

14322399 is a wasteful number, since it uses less digits than its factorization.

14322399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327.

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

The square root of 14322399 is about 3784.4945501348. The cubic root of 14322399 is about 242.8502693227.

The spelling of 14322399 in words is "fourteen million, three hundred twenty-two thousand, three hundred ninety-nine".