LXXXVII is the Roman numeral representation of the number 87. In the Roman numeral system, L stands for 50, X for 10, and V for 5. Therefore, LXXXVII is calculated as 50 + 30 (from three X's) + 5 + 2 (from two I's), totaling 87. The number 87 is an integer that follows 86 and precedes 88. It is an odd number and can be expressed as the sum of two prime numbers, 43 and 44. In various contexts, such as mathematics and science, 87 can represent quantities, measurements, or positions in sequences.