14589389 has 2 divisors, whose sum is σ = 14589390. Its totient is φ = 14589388.

The previous prime is 14589307. The next prime is 14589391. The reversal of 14589389 is 98398541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12369289 + 2220100 = 3517^2 + 1490^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14589389 is a prime.

Together with 14589391, 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 (14589089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7294694 + 7294695.

It is an arithmetic number, because the mean of its divisors is an integer number (7294695).

Almost surely, 2^14589389 is an apocalyptic number.

It is an amenable number.

14589389 is a deficient number, since it is larger than the sum of its proper divisors (1).

14589389 is an equidigital number, since it uses as much as digits as its factorization.

14589389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 47.

The square root of 14589389 is about 3819.6058697201. The cubic root of 14589389 is about 244.3500138852.

The spelling of 14589389 in words is "fourteen million, five hundred eighty-nine thousand, three hundred eighty-nine".