14384287 has 2 divisors, whose sum is σ = 14384288. Its totient is φ = 14384286.

The previous prime is 14384263. The next prime is 14384299. The reversal of 14384287 is 78248341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14384287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14384207) 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, 7192143 + 7192144.

It is an arithmetic number, because the mean of its divisors is an integer number (7192144).

Almost surely, 2^14384287 is an apocalyptic number.

14384287 is a deficient number, since it is larger than the sum of its proper divisors (1).

14384287 is an equidigital number, since it uses as much as digits as its factorization.

14384287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 37.

The square root of 14384287 is about 3792.6622575705. The cubic root of 14384287 is about 243.1995572097.

The spelling of 14384287 in words is "fourteen million, three hundred eighty-four thousand, two hundred eighty-seven".