26135339 has 2 divisors, whose sum is σ = 26135340. Its totient is φ = 26135338.

The previous prime is 26135321. The next prime is 26135359. The reversal of 26135339 is 93353162.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26135339 - 2¹⁶ = 26069803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26135309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13067669 + 13067670.

It is an arithmetic number, because the mean of its divisors is an integer number (13067670).

Almost surely, 2^26135339 is an apocalyptic number.

26135339 is a deficient number, since it is larger than the sum of its proper divisors (1).

26135339 is an equidigital number, since it uses as much as digits as its factorization.

26135339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14580, while the sum is 32.

The square root of 26135339 is about 5112.2733690600. The cubic root of 26135339 is about 296.7627447650.

The spelling of 26135339 in words is "twenty-six million, one hundred thirty-five thousand, three hundred thirty-nine".