The largest eight-digit prime number is 99,999,991. The smallest nine-digit number, for comparison, is 100,000,019.
10,000,000 ten million
52,355,500 is an eight-digit number.
i think it might be 98765432
Neptune is a big planet but jupiter is the biggest planet in the solar system and Mercury is the smallest.
Neither. Of the eight planets its the second smallest after Mercury.