26783 has 2 divisors, whose sum is σ = 26784. Its totient is φ = 26782.

The previous prime is 26777. The next prime is 26801. The reversal of 26783 is 38762.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26783 - 2¹⁰ = 25759 is a prime.

It is a plaindrome in base 12 and base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13391 + 13392.

It is an arithmetic number, because the mean of its divisors is an integer number (13392).

2²⁶⁷⁸³ is an apocalyptic number.

26783 is a deficient number, since it is larger than the sum of its proper divisors (1).

26783 is an equidigital number, since it uses as much as digits as its factorization.

26783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 26783 is about 163.6551251871. The cubic root of 26783 is about 29.9194133499.

The spelling of 26783 in words is "twenty-six thousand, seven hundred eighty-three".