14047811 has 4 divisors (see below), whose sum is σ = 14176800. Its totient is φ = 13918824.

The previous prime is 14047793. The next prime is 14047853. The reversal of 14047811 is 11874041.

14047811 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14047811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14047711) 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, 64331 + ... + 64548.

It is an arithmetic number, because the mean of its divisors is an integer number (3544200).

Almost surely, 2^14047811 is an apocalyptic number.

14047811 is a deficient number, since it is larger than the sum of its proper divisors (128989).

14047811 is a wasteful number, since it uses less digits than its factorization.

14047811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128988.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 14047811 is about 3748.0409549523. The cubic root of 14047811 is about 241.2882749549.

The spelling of 14047811 in words is "fourteen million, forty-seven thousand, eight hundred eleven".