26723 has 2 divisors, whose sum is σ = 26724. Its totient is φ = 26722.

The previous prime is 26717. The next prime is 26729. The reversal of 26723 is 32762.

It is a balanced prime because it is at equal distance from previous prime (26717) and next prime (26729).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26723 is a prime.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 26695 and 26704.

It is not a weakly prime, because it can be changed into another prime (26729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13361 + 13362.

It is an arithmetic number, because the mean of its divisors is an integer number (13362).

2²⁶⁷²³ is an apocalyptic number.

26723 is a deficient number, since it is larger than the sum of its proper divisors (1).

26723 is an equidigital number, since it uses as much as digits as its factorization.

26723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 20.

The square root of 26723 is about 163.4717100908. The cubic root of 26723 is about 29.8970545526.

The spelling of 26723 in words is "twenty-six thousand, seven hundred twenty-three".