Adding to 7471 its product of digits (196), we get a palindrome (7667).
It is a semiprime because it is the product of two primes.
It is a 5-Lehmer number, since φ(7471) divides (7471-1)5.
It is a cyclic number.
It is an Ulam number.
It is a deceptive number, since it divides R7470.
It is a Duffinian number.
7471 is a lucky number.
It is a nialpdrome in base 6.
It is a congruent number.
27471 is an apocalyptic number.
7471 is a wasteful number, since it uses less digits than its factorization.
7471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272.
The square root of 7471 is about 86.4349466362. The cubic root of 7471 is about 19.5490764712.
The spelling of 7471 in words is "seven thousand, four hundred seventy-one", and thus it is an iban number.