Found with PFGW Version 3.6.0

1487^13894+13894^1487 is 2-PRP! (104.6897s+0.0037s)
1487^13894+13894^1487 is 3-PRP! (113.2978s+0.0041s)
1487^13894+13894^1487 is 5-PRP! (106.8449s+0.0027s)
1487^13894+13894^1487 is 7-PRP! (106.7805s+0.0037s)
1487^13894+13894^1487 is 11-PRP! (107.8752s+0.0027s)

Primality testing 1487^13894+13894^1487 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 1+sqrt(7)
Calling N-1 BLS with factored part 0.04% and helper 0.03% (0.13% proof)
1487^13894+13894^1487 is Fermat and Lucas PRP! (582.7250s+0.0048s)

To be completed...