26928359 has 2 divisors, whose sum is σ = 26928360. Its totient is φ = 26928358.

The previous prime is 26928287. The next prime is 26928361. The reversal of 26928359 is 95382962.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26928359 - 2¹² = 26924263 is a prime.

Together with 26928361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26928379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13464179 + 13464180.

It is an arithmetic number, because the mean of its divisors is an integer number (13464180).

Almost surely, 2^26928359 is an apocalyptic number.

26928359 is a deficient number, since it is larger than the sum of its proper divisors (1).

26928359 is an equidigital number, since it uses as much as digits as its factorization.

26928359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 44.

The square root of 26928359 is about 5189.2541853334. The cubic root of 26928359 is about 299.7344279373.

The spelling of 26928359 in words is "twenty-six million, nine hundred twenty-eight thousand, three hundred fifty-nine".