What is 8?

8 is a single-digit number that comes after 7 and before 9 in the sequence of natural numbers. In numerology, 8 is often associated with wealth, success, and independence. In mathematics, 8 is an even number and is the cube of 2. It is also a Fibonacci number. In music, an octave is a musical interval spanning eight tones. In astrology, the eighth sign of the zodiac is Scorpio. Additionally, the symbol for infinity looks like the number 8 turned on its side.