14368591 has 2 divisors, whose sum is σ = 14368592. Its totient is φ = 14368590.

The previous prime is 14368567. The next prime is 14368597. The reversal of 14368591 is 19586341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14368591 - 2¹⁷ = 14237519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14368591.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14368597) 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, 7184295 + 7184296.

It is an arithmetic number, because the mean of its divisors is an integer number (7184296).

Almost surely, 2^14368591 is an apocalyptic number.

14368591 is a deficient number, since it is larger than the sum of its proper divisors (1).

14368591 is an equidigital number, since it uses as much as digits as its factorization.

14368591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 14368591 is about 3790.5924339079. The cubic root of 14368591 is about 243.1110659844. Note that the first 3 decimals are identical.

The spelling of 14368591 in words is "fourteen million, three hundred sixty-eight thousand, five hundred ninety-one".