14859899 has 2 divisors, whose sum is σ = 14859900. Its totient is φ = 14859898.

The previous prime is 14859877. The next prime is 14859959. The reversal of 14859899 is 99895841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14859899 - 2¹² = 14855803 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14859899.

It is not a weakly prime, because it can be changed into another prime (14859809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7429949 + 7429950.

It is an arithmetic number, because the mean of its divisors is an integer number (7429950).

Almost surely, 2^14859899 is an apocalyptic number.

14859899 is a deficient number, since it is larger than the sum of its proper divisors (1).

14859899 is an equidigital number, since it uses as much as digits as its factorization.

14859899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 53.

The square root of 14859899 is about 3854.8539531349. The cubic root of 14859899 is about 245.8509849498.

The spelling of 14859899 in words is "fourteen million, eight hundred fifty-nine thousand, eight hundred ninety-nine".