14855899 has 4 divisors (see below), whose sum is σ = 15218280. Its totient is φ = 14493520.

The previous prime is 14855887. The next prime is 14855923. The reversal of 14855899 is 99855841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14855899 - 2⁹ = 14855387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14855839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181129 + ... + 181210.

It is an arithmetic number, because the mean of its divisors is an integer number (3804570).

Almost surely, 2^14855899 is an apocalyptic number.

14855899 is a deficient number, since it is larger than the sum of its proper divisors (362381).

14855899 is an equidigital number, since it uses as much as digits as its factorization.

14855899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362380.

The product of its digits is 518400, while the sum is 49.

The square root of 14855899 is about 3854.3350918154. The cubic root of 14855899 is about 245.8289235125.

The spelling of 14855899 in words is "fourteen million, eight hundred fifty-five thousand, eight hundred ninety-nine".