224473 has 2 divisors, whose sum is σ = 224474. Its totient is φ = 224472.

The previous prime is 224467. The next prime is 224491. The reversal of 224473 is 374422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196249 + 28224 = 443^2 + 168^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224473 is a prime.

It is a plaindrome in base 15.

It is a nialpdrome in base 8.

It is not a weakly prime, because it can be changed into another prime (224423) 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, 112236 + 112237.

It is an arithmetic number, because the mean of its divisors is an integer number (112237).

2²²⁴⁴⁷³ is an apocalyptic number.

It is an amenable number.

224473 is a deficient number, since it is larger than the sum of its proper divisors (1).

224473 is an equidigital number, since it uses as much as digits as its factorization.

224473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 22.

The square root of 224473 is about 473.7858165880. The cubic root of 224473 is about 60.7744966041.

Adding to 224473 its reverse (374422), we get a palindrome (598895).

The spelling of 224473 in words is "two hundred twenty-four thousand, four hundred seventy-three", and thus it is an iban number.