26473 has 4 divisors (see below), whose sum is σ = 27648. Its totient is φ = 25300.

The previous prime is 26459. The next prime is 26479. The reversal of 26473 is 37462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37462 = 2 ⋅18731.

It is a de Polignac number, because none of the positive numbers 2^k-26473 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

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, 553 + ... + 598.

It is an arithmetic number, because the mean of its divisors is an integer number (6912).

2²⁶⁴⁷³ is an apocalyptic number.

26473 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

26473 is a deficient number, since it is larger than the sum of its proper divisors (1175).

26473 is a wasteful number, since it uses less digits than its factorization.

26473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174.

The product of its digits is 1008, while the sum is 22.

The square root of 26473 is about 162.7052549858. The cubic root of 26473 is about 29.8035309541.

The spelling of 26473 in words is "twenty-six thousand, four hundred seventy-three".