14116391 has 8 divisors (see below), whose sum is σ = 14560560. Its totient is φ = 13678912.

The previous prime is 14116381. The next prime is 14116397. The reversal of 14116391 is 19361141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14116391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14116391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14116397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2795 + ... + 6003.

It is an arithmetic number, because the mean of its divisors is an integer number (1820070).

Almost surely, 2^14116391 is an apocalyptic number.

14116391 is a deficient number, since it is larger than the sum of its proper divisors (444169).

14116391 is an equidigital number, since it uses as much as digits as its factorization.

14116391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345.

The product of its digits is 648, while the sum is 26.

The square root of 14116391 is about 3757.1785957018. The cubic root of 14116391 is about 241.6802860867.

The spelling of 14116391 in words is "fourteen million, one hundred sixteen thousand, three hundred ninety-one".