827

+ There are 827 Ulam numbers below ten thousand.

+ The smallest prime formed from the concatenation of two consecutive cubes. [Gupta]

+ The Unabridged Running Press Edition of the American classic Gray's Anatomy contains 827 illustrations.

+ The largest distinct-digit prime whose the reversal is a nude number, i.e., a number that is divisible by all of its digits. [Loungrides]

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

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