9471 has 16 divisors (see below), whose sum is σ = 16128. Its totient is φ = 4800.

The previous prime is 9467. The next prime is 9473. The reversal of 9471 is 1749.

It is not a de Polignac number, because 9471 - 2² = 9467 is a prime.

It is a super-3 number, since 3×9471³ = 2548641582333, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

9471 is a lucky number.

It is a plaindrome in base 8 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211 + ... + 251.

It is an arithmetic number, because the mean of its divisors is an integer number (1008).

2⁹⁴⁷¹ is an apocalyptic number.

9471 is a deficient number, since it is larger than the sum of its proper divisors (6657).

9471 is a wasteful number, since it uses less digits than its factorization.

9471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62.

The product of its digits is 252, while the sum is 21.

The square root of 9471 is about 97.3190628808. The cubic root of 9471 is about 21.1575452739.

Multiplying 9471 by its sum of digits (21), we get a palindrome (198891).

The spelling of 9471 in words is "nine thousand, four hundred seventy-one".