26471 has 4 divisors (see below), whose sum is σ = 26832. Its totient is φ = 26112.

The previous prime is 26459. The next prime is 26479. The reversal of 26471 is 17462.

26471 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 17462 = 2 ⋅8731.

It is a cyclic number.

It is not a de Polignac number, because 26471 - 2⁶ = 26407 is a prime.

It is a super-3 number, since 3×26471³ = 55645788255333, which contains 333 as substring.

It is a Duffinian number.

26471 is an undulating number in base 16.

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 (26479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26 + ... + 231.

It is an arithmetic number, because the mean of its divisors is an integer number (6708).

2²⁶⁴⁷¹ is an apocalyptic number.

26471 is a deficient number, since it is larger than the sum of its proper divisors (361).

26471 is a wasteful number, since it uses less digits than its factorization.

26471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360.

The product of its digits is 336, while the sum is 20.

The square root of 26471 is about 162.6991087867. The cubic root of 26471 is about 29.8027803961.

Subtracting from 26471 its reverse (17462), we obtain a palindrome (9009).

It can be divided in two parts, 26 and 471, that multiplied together give a triangular number (12246 = T₁₅₆).

The spelling of 26471 in words is "twenty-six thousand, four hundred seventy-one".