14099899 has 4 divisors (see below), whose sum is σ = 15381720. Its totient is φ = 12818080.

The previous prime is 14099893. The next prime is 14099929. The reversal of 14099899 is 99899041.

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

It is not a de Polignac number, because 14099899 - 2⁵ = 14099867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14099893) 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, 640894 + ... + 640915.

It is an arithmetic number, because the mean of its divisors is an integer number (3845430).

Almost surely, 2^14099899 is an apocalyptic number.

14099899 is a deficient number, since it is larger than the sum of its proper divisors (1281821).

14099899 is a wasteful number, since it uses less digits than its factorization.

14099899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281820.

The product of its (nonzero) digits is 209952, while the sum is 49.

The square root of 14099899 is about 3754.9832223327. The cubic root of 14099899 is about 241.5861320765.

The spelling of 14099899 in words is "fourteen million, ninety-nine thousand, eight hundred ninety-nine".