14287589 has 2 divisors, whose sum is σ = 14287590. Its totient is φ = 14287588.

The previous prime is 14287583. The next prime is 14287591. The reversal of 14287589 is 98578241.

14287589 is nontrivially palindromic in base 3.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12888100 + 1399489 = 3590^2 + 1183^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14287589 is a prime.

Together with 14287591, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14287583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7143794 + 7143795.

It is an arithmetic number, because the mean of its divisors is an integer number (7143795).

Almost surely, 2^14287589 is an apocalyptic number.

It is an amenable number.

14287589 is a deficient number, since it is larger than the sum of its proper divisors (1).

14287589 is an equidigital number, since it uses as much as digits as its factorization.

14287589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 44.

The square root of 14287589 is about 3779.8927233455. The cubic root of 14287589 is about 242.6533638587.

The spelling of 14287589 in words is "fourteen million, two hundred eighty-seven thousand, five hundred eighty-nine".