14099905 has 4 divisors (see below), whose sum is σ = 16919892. Its totient is φ = 11279920.

The previous prime is 14099893. The next prime is 14099929. The reversal of 14099905 is 50999041.

14099905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6130576 + 7969329 = 2476^2 + 2823^2 .

It is not a de Polignac number, because 14099905 - 2⁵ = 14099873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1409986 + ... + 1409995.

It is an arithmetic number, because the mean of its divisors is an integer number (4229973).

Almost surely, 2^14099905 is an apocalyptic number.

It is an amenable number.

14099905 is a deficient number, since it is larger than the sum of its proper divisors (2819987).

14099905 is an equidigital number, since it uses as much as digits as its factorization.

14099905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819986.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 14099905 is about 3754.9840212709. The cubic root of 14099905 is about 241.5861663442.

The spelling of 14099905 in words is "fourteen million, ninety-nine thousand, nine hundred five".