26479 has 2 divisors, whose sum is σ = 26480. Its totient is φ = 26478.

The previous prime is 26459. The next prime is 26489. The reversal of 26479 is 97462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26479 - 2¹³ = 18287 is a prime.

It is a super-2 number, since 2×26479² = 1402274882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26449) 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 as a sum of consecutive naturals, namely, 13239 + 13240.

It is an arithmetic number, because the mean of its divisors is an integer number (13240).

2²⁶⁴⁷⁹ is an apocalyptic number.

26479 is a deficient number, since it is larger than the sum of its proper divisors (1).

26479 is an equidigital number, since it uses as much as digits as its factorization.

26479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 26479 is about 162.7236921902. The cubic root of 26479 is about 29.8057824012.

It can be divided in two parts, 264 and 79, that added together give a palindrome (343).

The spelling of 26479 in words is "twenty-six thousand, four hundred seventy-nine".