14230221 has 16 divisors (see below), whose sum is σ = 20053440. Its totient is φ = 8951040.

The previous prime is 14230217. The next prime is 14230231. The reversal of 14230221 is 12203241.

14230221 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14230221 - 2² = 14230217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14230221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14230201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23701 + ... + 24293.

It is an arithmetic number, because the mean of its divisors is an integer number (1253340).

Almost surely, 2^14230221 is an apocalyptic number.

It is an amenable number.

14230221 is a deficient number, since it is larger than the sum of its proper divisors (5823219).

14230221 is a wasteful number, since it uses less digits than its factorization.

14230221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036.

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

The square root of 14230221 is about 3772.2965153869. The cubic root of 14230221 is about 242.3281582729.

Adding to 14230221 its reverse (12203241), we get a palindrome (26433462).

The spelling of 14230221 in words is "fourteen million, two hundred thirty thousand, two hundred twenty-one".