26425339 has 2 divisors, whose sum is σ = 26425340. Its totient is φ = 26425338.

The previous prime is 26425331. The next prime is 26425379. The reversal of 26425339 is 93352462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26425339 - 2³ = 26425331 is a prime.

It is not a weakly prime, because it can be changed into another prime (26425331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13212669 + 13212670.

It is an arithmetic number, because the mean of its divisors is an integer number (13212670).

Almost surely, 2^26425339 is an apocalyptic number.

26425339 is a deficient number, since it is larger than the sum of its proper divisors (1).

26425339 is an equidigital number, since it uses as much as digits as its factorization.

26425339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 34.

The square root of 26425339 is about 5140.5582381683. The cubic root of 26425339 is about 297.8563448856.

The spelling of 26425339 in words is "twenty-six million, four hundred twenty-five thousand, three hundred thirty-nine".