14133809 has 4 divisors (see below), whose sum is σ = 14208000. Its totient is φ = 14059620.

The previous prime is 14133803. The next prime is 14133827. The reversal of 14133809 is 90833141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14133809 - 2¹⁶ = 14068273 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14133803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36809 + ... + 37190.

It is an arithmetic number, because the mean of its divisors is an integer number (3552000).

Almost surely, 2^14133809 is an apocalyptic number.

It is an amenable number.

14133809 is a deficient number, since it is larger than the sum of its proper divisors (74191).

14133809 is an equidigital number, since it uses as much as digits as its factorization.

14133809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74190.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 14133809 is about 3759.4958438599. The cubic root of 14133809 is about 241.7796471068.

The spelling of 14133809 in words is "fourteen million, one hundred thirty-three thousand, eight hundred nine".