1098689
This number is a prime.
The smallest invertible prime P containing all of the
invertible digits {0, 1, 6, 8, 9} such that (1098689^1 +
1098689^0 + 1098689^9 + 1098689^8 + 1098689^6 + 1098689^8 +
1098689^9) is prime. [Bajpai]
The first invertible prime containing all of the invertible
digits {0, 1, 6, 8, 9} to occur in the Van Eck's Sequence. [Bajpai]
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