14589391 has 2 divisors, whose sum is σ = 14589392. Its totient is φ = 14589390.

The previous prime is 14589389. The next prime is 14589409. The reversal of 14589391 is 19398541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14589391 - 2¹ = 14589389 is a prime.

Together with 14589389, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14584391) 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, 7294695 + 7294696.

It is an arithmetic number, because the mean of its divisors is an integer number (7294696).

Almost surely, 2^14589391 is an apocalyptic number.

14589391 is a deficient number, since it is larger than the sum of its proper divisors (1).

14589391 is an equidigital number, since it uses as much as digits as its factorization.

14589391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 40.

The square root of 14589391 is about 3819.6061315272. The cubic root of 14589391 is about 244.3500250508.

The spelling of 14589391 in words is "fourteen million, five hundred eighty-nine thousand, three hundred ninety-one".