Each of the digits in the number 2365987 is arranged in descending order from right to left (i.e., ascending order from left to right). Calculate the sum of the digits whose position(s) remain(s) unchanged as compared to that in the original number.

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?