26983 has 6 divisors (see below), whose sum is σ = 29792. Its totient is φ = 24420.

The previous prime is 26981. The next prime is 26987. The reversal of 26983 is 38962.

It is not a de Polignac number, because 26983 - 2¹ = 26981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26981) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10 + ... + 232.

2²⁶⁹⁸³ is an apocalyptic number.

26983 is a deficient number, since it is larger than the sum of its proper divisors (2809).

26983 is a wasteful number, since it uses less digits than its factorization.

26983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 234 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 26983 is about 164.2650297537. The cubic root of 26983 is about 29.9937023818.

It can be divided in two parts, 2698 and 3, that added together give a triangular number (2701 = T₇₃).

The spelling of 26983 in words is "twenty-six thousand, nine hundred eighty-three".