14284399 has 2 divisors, whose sum is σ = 14284400. Its totient is φ = 14284398.

The previous prime is 14284363. The next prime is 14284423. The reversal of 14284399 is 99348241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14284399 - 2⁷ = 14284271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14284799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7142199 + 7142200.

It is an arithmetic number, because the mean of its divisors is an integer number (7142200).

Almost surely, 2^14284399 is an apocalyptic number.

14284399 is a deficient number, since it is larger than the sum of its proper divisors (1).

14284399 is an equidigital number, since it uses as much as digits as its factorization.

14284399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 40.

The square root of 14284399 is about 3779.4707301420. The cubic root of 14284399 is about 242.6353033857.

The spelling of 14284399 in words is "fourteen million, two hundred eighty-four thousand, three hundred ninety-nine".