346543

This number is a prime.

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Smallest prime/emirp which is equal to sum of factorials of its digits and its reversal, i.e. 346543 = 3! + 4! + 6! + 5! + 4! + 3! + 345643. [Sariyar]

Submitted: 2019-08-31 21:54:06; Last Modified: 2020-12-19 14:38:22.