26441 has 4 divisors (see below), whose sum is σ = 26772. Its totient is φ = 26112.

The previous prime is 26437. The next prime is 26449. The reversal of 26441 is 14462.

26441 is nontrivially palindromic in base 5.

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.

It can be written as a sum of positive squares in 2 ways, for example, as 10816 + 15625 = 104^2 + 125^2 .

It is a cyclic number.

It is not a de Polignac number, because 26441 - 2² = 26437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26449) 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, 41 + ... + 233.

It is an arithmetic number, because the mean of its divisors is an integer number (6693).

2²⁶⁴⁴¹ is an apocalyptic number.

It is an amenable number.

26441 is a deficient number, since it is larger than the sum of its proper divisors (331).

26441 is a wasteful number, since it uses less digits than its factorization.

26441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330.

The product of its digits is 192, while the sum is 17.

The square root of 26441 is about 162.6068879230. The cubic root of 26441 is about 29.7915174872.

The spelling of 26441 in words is "twenty-six thousand, four hundred forty-one".