Cyclic number

Noun

Définitions

1.NounAn integer for which cyclic permutations of the digits are successive integer multiples of the number.

2.NounA natural number n such that n and φ(n) (that is, Euler's totient function) are coprime.

The Daily Word NerdA new word, a puzzle, and a fun fact — free in your inbox every morning.

Free forever · unsubscribe anytime · all 14 newsletters

That email did not go through — please check it and try again.