26285783 has 2 divisors, whose sum is σ = 26285784. Its totient is φ = 26285782.

The previous prime is 26285773. The next prime is 26285801. The reversal of 26285783 is 38758262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26285783 - 2⁶ = 26285719 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26285783.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26285713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13142891 + 13142892.

It is an arithmetic number, because the mean of its divisors is an integer number (13142892).

Almost surely, 2^26285783 is an apocalyptic number.

26285783 is a deficient number, since it is larger than the sum of its proper divisors (1).

26285783 is an equidigital number, since it uses as much as digits as its factorization.

26285783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 41.

The square root of 26285783 is about 5126.9662569594. The cubic root of 26285783 is about 297.3310784560.

The spelling of 26285783 in words is "twenty-six million, two hundred eighty-five thousand, seven hundred eighty-three".