2437

This number is a prime.

+ First prime which is not the middle of a prime two digits longer. [Merickel]

+ The 2437th number with distinct digits (4327) and 2437 are anagrams of each other. This is the only case in which both such numbers are primes. [Gaydos]

(There is one curio for this number that has not yet been approved by an editor.)

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