13227 has 4 divisors (see below), whose sum is σ = 17640. Its totient is φ = 8816.

The previous prime is 13219. The next prime is 13229. The reversal of 13227 is 72231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72231 = 3 ⋅24077.

It is a cyclic number.

It is not a de Polignac number, because 13227 - 2³ = 13219 is a prime.

It is a D-number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13229) 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, 2202 + ... + 2207.

It is an arithmetic number, because the mean of its divisors is an integer number (4410).

2¹³²²⁷ is an apocalyptic number.

13227 is a deficient number, since it is larger than the sum of its proper divisors (4413).

13227 is an equidigital number, since it uses as much as digits as its factorization.

13227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4412.

The product of its digits is 84, while the sum is 15.

The square root of 13227 is about 115.0086953234. The cubic root of 13227 is about 23.6494176591.

Adding to 13227 its reverse (72231), we get a palindrome (85458).

The spelling of 13227 in words is "thirteen thousand, two hundred twenty-seven".