26463 has 4 divisors (see below), whose sum is σ = 35288. Its totient is φ = 17640.

The previous prime is 26459. The next prime is 26479. The reversal of 26463 is 36462.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 26463 - 2² = 26459 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26423) 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 3 ways as a sum of consecutive naturals, for example, 4408 + ... + 4413.

It is an arithmetic number, because the mean of its divisors is an integer number (8822).

2²⁶⁴⁶³ is an apocalyptic number.

26463 is a deficient number, since it is larger than the sum of its proper divisors (8825).

26463 is an equidigital number, since it uses as much as digits as its factorization.

26463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8824.

The product of its digits is 864, while the sum is 21.

The square root of 26463 is about 162.6745216683. The cubic root of 26463 is about 29.7997777861.

Subtracting 26463 from its reverse (36462), we obtain a palindrome (9999).

The spelling of 26463 in words is "twenty-six thousand, four hundred sixty-three".