14023221 has 4 divisors (see below), whose sum is σ = 18697632. Its totient is φ = 9348812.

The previous prime is 14023201. The next prime is 14023223. The reversal of 14023221 is 12232041.

14023221 is digitally balanced in base 3, 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12232041 = 3 ⋅4077347.

It is a cyclic number.

It is not a de Polignac number, because 14023221 - 2²¹ = 11926069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14023221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14023223) 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, 2337201 + ... + 2337206.

It is an arithmetic number, because the mean of its divisors is an integer number (4674408).

Almost surely, 2^14023221 is an apocalyptic number.

It is an amenable number.

14023221 is a deficient number, since it is larger than the sum of its proper divisors (4674411).

14023221 is an equidigital number, since it uses as much as digits as its factorization.

14023221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674410.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 14023221 is about 3744.7591377818. The cubic root of 14023221 is about 241.1474049878.

Adding to 14023221 its reverse (12232041), we get a palindrome (26255262).

The spelling of 14023221 in words is "fourteen million, twenty-three thousand, two hundred twenty-one".