90000 (number)

90,000 (ninety thousand) is the natural number that comes after 89,999 and before 90,001.

Selected numbers

• 90000 – sum of the cubes of the first 24 positive integers, square of 300.
• 90625 – the only five-digit automorphic number
• 93312 – Leyland number
• 94932 – Leyland number
• 95121 – Kaprekar number
• 96557 – Markov number
• 99066 – largest number whose square (algebra) uses all of the decimal digits once.
• 99999 – Kaprekar number, repdigit