Multipling 243602 by its product of nonzero digits (288), we get a square (70157376 = 83762).
Adding to 243602 its reverse (206342), we get a palindrome (449944).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=349.
It is a Duffinian number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 243602.
It is an unprimeable number.
2243602 is an apocalyptic number.
243602 is an frugal number, since it uses more digits than its factorization.
243602 is an odious number, because the sum of its binary digits is odd.
The square root of 243602 is about 493.5605332682. The cubic root of 243602 is about 62.4540034908.
The spelling of 243602 in words is "two hundred forty-three thousand, six hundred two".