The Smallest $5$ Digits Even Number

The three-digit smallest even number is ……….. .

From $987634$, subtract the largest $5$-digit odd number. Add the result to the smallest $3-$digit even number. What is the final result?

Write the smallest 3-digit number which does not change, even if the digits are written in reverse order.

The smallest $5$-digit number $-1=$the greatest ________ digit number.

Smallest Five Digit Even Number