PROGRAM : EMIRP NUMBER. An Emirp number is a number which is prime backwards and forwards. Example: 13 and 31 are both prime numbers. Thus, 13 is an Emirp number. Design a class Emirp to check if a given number is Emirp number or not SYNTAX: import java.io.*; class emirp { public static void main(String args[])throws IOException { BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); int n,rev=0,d=0,x=0,y=0;Boolean flag=false,flag1=false; System.out.println("Enter a Number"); n=Integer.parseInt(br.readLine()); for(int i=2;i<n;i++) { if(n%i==0) x++; }if(x==0) flag=true; while(n!...