It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-75223 is a prime.
75223 is a lucky number.
It is a nialpdrome in base 7.
It is a self number, because there is not a number n which added to its sum of digits gives 75223.
It is a congruent number.
275223 is an apocalyptic number.
75223 is an equidigital number, since it uses as much as digits as its factorization.
75223 is an evil number, because the sum of its binary digits is even.
The square root of 75223 is about 274.2681169950. The cubic root of 75223 is about 42.2133886824.
The spelling of 75223 in words is "seventy-five thousand, two hundred twenty-three".