27227 has 4 divisors (see below), whose sum is σ = 28680. Its totient is φ = 25776.

The previous prime is 27211. The next prime is 27239. The reversal of 27227 is 72272.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27227 - 2⁴ = 27211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27199 and 27208.

It is not an unprimeable number, because it can be changed into a prime (27277) 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, 698 + ... + 735.

It is an arithmetic number, because the mean of its divisors is an integer number (7170).

2²⁷²²⁷ is an apocalyptic number.

27227 is a deficient number, since it is larger than the sum of its proper divisors (1453).

27227 is a wasteful number, since it uses less digits than its factorization.

27227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452.

The product of its digits is 392, while the sum is 20.

The square root of 27227 is about 165.0060604948. The cubic root of 27227 is about 30.0838395535.

Adding to 27227 its reverse (72272), we get a palindrome (99499).

The spelling of 27227 in words is "twenty-seven thousand, two hundred twenty-seven", and thus it is an iban number.