123227 has 4 divisors (see below), whose sum is σ = 132720. Its totient is φ = 113736.

The previous prime is 123217. The next prime is 123229. The reversal of 123227 is 722321.

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 123227 - 2⁸ = 122971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123229) 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, 4727 + ... + 4752.

It is an arithmetic number, because the mean of its divisors is an integer number (33180).

2¹²³²²⁷ is an apocalyptic number.

123227 is a deficient number, since it is larger than the sum of its proper divisors (9493).

123227 is an equidigital number, since it uses as much as digits as its factorization.

123227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9492.

The product of its digits is 168, while the sum is 17.

The square root of 123227 is about 351.0370350832. The cubic root of 123227 is about 49.7624734092.

Adding to 123227 its reverse (722321), we get a palindrome (845548).

The spelling of 123227 in words is "one hundred twenty-three thousand, two hundred twenty-seven", and thus it is an iban number.