8763 = 3 x 23 x 127.
8763 and its successor have the same digits in their prime factorization (A061665).
8763 is the number of partitions of 38 having not more odd than even parts (A171966).
8763 is a number n such that 4n + 1 is a palindromic prime (A192261).
8763 divides 2218 - 1.
Source: What's Special About This Number?