I am 4-digit odd number. I am greater than 7000. The digit in my hundreds place is smaller than the digit in my tens place. What number can I be if I am made up of all the digits shown below? 6827

I am thinking of a 4-digit number. The digit in the ones place is the smallest possible Odd number. The digit in the hundreds place is the biggest possible even number. The digit in the tens place is less than the digit in the hundreds place. The digit in the thousand place is the difference between the digits in the hundreds and ones place. What is the number that I am thinking of?