14688859 has 2 divisors, whose sum is σ = 14688860. Its totient is φ = 14688858.

The previous prime is 14688851. The next prime is 14688871. The reversal of 14688859 is 95888641.

It is a weak prime.

It is an emirp because it is prime and its reverse (95888641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14688859 - 2³ = 14688851 is a prime.

It is not a weakly prime, because it can be changed into another prime (14688851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7344429 + 7344430.

It is an arithmetic number, because the mean of its divisors is an integer number (7344430).

Almost surely, 2^14688859 is an apocalyptic number.

14688859 is a deficient number, since it is larger than the sum of its proper divisors (1).

14688859 is an equidigital number, since it uses as much as digits as its factorization.

14688859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 49.

The square root of 14688859 is about 3832.6047278581. The cubic root of 14688859 is about 244.9040801801.

The spelling of 14688859 in words is "fourteen million, six hundred eighty-eight thousand, eight hundred fifty-nine".