CXXV is the Roman numeral representation for the number 125. Roman numerals are a numeral system originating from ancient Rome, using combinations of letters from the Latin alphabet. In this system, "C" stands for 100, "X" for 10, and "V" for 5. Therefore, CXXV is calculated as 100 + 20 + 5, which equals 125. The number 125 has various mathematical properties. It is a composite number, meaning it has divisors other than 1 and itself. Specifically, its divisors include 1, 5, 25, and 125. Additionally, 125 is the cube of 5, as 5^3 = 125, making it significant in both arithmetic and geometry.