More Problems

• Write a program to check if a number is a prime palindrome.
• Implement a function to compute the sum of cubes of the first n natural numbers.
• Create a program to determine if two numbers are amicable.
• Write a program to calculate the sum of the first n perfect squares.
• Implement a function to check if a number can be expressed as a sum of two squares.
• Create a program to find the longest palindromic substring in a string.
• Write a program to check if a number is a Fibonacci number.
• Implement a function to compute the sum of the digits of a number.