14027891 has 2 divisors, whose sum is σ = 14027892. Its totient is φ = 14027890.

The previous prime is 14027843. The next prime is 14027917. The reversal of 14027891 is 19872041.

14027891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14027891 - 2¹⁰ = 14026867 is a prime.

It is not a weakly prime, because it can be changed into another prime (14027821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7013945 + 7013946.

It is an arithmetic number, because the mean of its divisors is an integer number (7013946).

Almost surely, 2^14027891 is an apocalyptic number.

14027891 is a deficient number, since it is larger than the sum of its proper divisors (1).

14027891 is an equidigital number, since it uses as much as digits as its factorization.

14027891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 14027891 is about 3745.3826239785. The cubic root of 14027891 is about 241.1741709116.

The spelling of 14027891 in words is "fourteen million, twenty-seven thousand, eight hundred ninety-one".