Adding to 2223472 its reverse (2743222), we get a palindrome (4966694).
2223472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
22223472 is an apocalyptic number.
It is an amenable number.
2223472 is a wasteful number, since it uses less digits than its factorization.
2223472 is an odious number, because the sum of its binary digits is odd.
The square root of 2223472 is about 1491.1311142887. The cubic root of 2223472 is about 130.5200470272.
The spelling of 2223472 in words is "two million, two hundred twenty-three thousand, four hundred seventy-two".