23471 has 6 divisors (see below), whose sum is σ = 27360. Its totient is φ = 20076.

The previous prime is 23459. The next prime is 23473. The reversal of 23471 is 17432.

It is a happy number.

It is not a de Polignac number, because 23471 - 2¹⁰ = 22447 is a prime.

It is a super-3 number, since 3×23471³ = 38789665548333, which contains 333 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 191 + ... + 288.

It is an arithmetic number, because the mean of its divisors is an integer number (4560).

2²³⁴⁷¹ is an apocalyptic number.

23471 is a deficient number, since it is larger than the sum of its proper divisors (3889).

23471 is an equidigital number, since it uses as much as digits as its factorization.

23471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 486 counting only the distinct ones).

The product of its digits is 168, while the sum is 17.

The square root of 23471 is about 153.2024803977. The cubic root of 23471 is about 28.6314843913.

It can be divided in two parts, 23 and 471, that added together give a palindrome (494).

The spelling of 23471 in words is "twenty-three thousand, four hundred seventy-one", and thus it is an iban number.