274223 has 2 divisors, whose sum is σ = 274224. Its totient is φ = 274222.

The previous prime is 274213. The next prime is 274237. The reversal of 274223 is 322472.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 274223 - 2⁸ = 273967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 274195 and 274204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137111 + 137112.

It is an arithmetic number, because the mean of its divisors is an integer number (137112).

2²⁷⁴²²³ is an apocalyptic number.

274223 is a deficient number, since it is larger than the sum of its proper divisors (1).

274223 is an equidigital number, since it uses as much as digits as its factorization.

274223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 20.

The square root of 274223 is about 523.6630596099. The cubic root of 274223 is about 64.9682685356.

Adding to 274223 its reverse (322472), we get a palindrome (596695).

The spelling of 274223 in words is "two hundred seventy-four thousand, two hundred twenty-three", and thus it is an iban number.