14227091 has 4 divisors (see below), whose sum is σ = 14460384. Its totient is φ = 13993800.

The previous prime is 14227063. The next prime is 14227093. The reversal of 14227091 is 19072241.

14227091 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, and also an emirpimes, since its reverse is a distinct semiprime: 19072241 = 523 ⋅36467.

It is a cyclic number.

It is not a de Polignac number, because 14227091 - 2¹⁰ = 14226067 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 14227091.

It is not an unprimeable number, because it can be changed into a prime (14227093) 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, 116555 + ... + 116676.

It is an arithmetic number, because the mean of its divisors is an integer number (3615096).

Almost surely, 2^14227091 is an apocalyptic number.

14227091 is a deficient number, since it is larger than the sum of its proper divisors (233293).

14227091 is an equidigital number, since it uses as much as digits as its factorization.

14227091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233292.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 14227091 is about 3771.8816259262. The cubic root of 14227091 is about 242.3103899203.

The spelling of 14227091 in words is "fourteen million, two hundred twenty-seven thousand, ninety-one".