14380999 has 2 divisors, whose sum is σ = 14381000. Its totient is φ = 14380998.

The previous prime is 14380991. The next prime is 14381011. The reversal of 14380999 is 99908341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14380999 - 2³ = 14380991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14380991) 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, 7190499 + 7190500.

It is an arithmetic number, because the mean of its divisors is an integer number (7190500).

Almost surely, 2^14380999 is an apocalyptic number.

14380999 is a deficient number, since it is larger than the sum of its proper divisors (1).

14380999 is an equidigital number, since it uses as much as digits as its factorization.

14380999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 14380999 is about 3792.2287641966. The cubic root of 14380999 is about 243.1810253891.

The spelling of 14380999 in words is "fourteen million, three hundred eighty thousand, nine hundred ninety-nine".