14989459 has 2 divisors, whose sum is σ = 14989460. Its totient is φ = 14989458.

The previous prime is 14989453. The next prime is 14989463. The reversal of 14989459 is 95498941.

It is a happy number.

14989459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14989459 - 2³ = 14989451 is a prime.

It is a super-2 number, since 2×14989459² = 449367762225362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14989451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7494729 + 7494730.

It is an arithmetic number, because the mean of its divisors is an integer number (7494730).

Almost surely, 2^14989459 is an apocalyptic number.

14989459 is a deficient number, since it is larger than the sum of its proper divisors (1).

14989459 is an equidigital number, since it uses as much as digits as its factorization.

14989459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 49.

The square root of 14989459 is about 3871.6222697985. The cubic root of 14989459 is about 246.5634242478.

The spelling of 14989459 in words is "fourteen million, nine hundred eighty-nine thousand, four hundred fifty-nine".