1023487

This number is a prime.

+ The smallest emirp to contain seven distinct digits. [Post]

+ The smallest emirp 1023487 that remains emirp for D = 2, 3, 5, 7 in 1D0D2D3D4D8D7. The emirps thus obtained are 1202223242827, 1303233343837, 1505253545857, 1707273747877. [Bajpai]

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