14228 has 6 divisors (see below), whose sum is σ = 24906. Its totient is φ = 7112.

The previous prime is 14221. The next prime is 14243. The reversal of 14228 is 82241.

It can be written as a sum of positive squares in only one way, i.e., 9604 + 4624 = 98^2 + 68^2 .

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14221) by changing a digit.

14228 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775 + ... + 1782.

It is an arithmetic number, because the mean of its divisors is an integer number (4151).

2¹⁴²²⁸ is an apocalyptic number.

It is an amenable number.

14228 is a deficient number, since it is larger than the sum of its proper divisors (10678).

14228 is a wasteful number, since it uses less digits than its factorization.

14228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561 (or 3559 counting only the distinct ones).

The product of its digits is 128, while the sum is 17.

The square root of 14228 is about 119.2811804100. The cubic root of 14228 is about 24.2315550391.

Adding to 14228 its reverse (82241), we get a palindrome (96469).

It can be divided in two parts, 14 and 228, that added together give a palindrome (242).

The spelling of 14228 in words is "fourteen thousand, two hundred twenty-eight".