26318879 has 2 divisors, whose sum is σ = 26318880. Its totient is φ = 26318878.

The previous prime is 26318867. The next prime is 26318891. The reversal of 26318879 is 97881362.

It is a balanced prime because it is at equal distance from previous prime (26318867) and next prime (26318891).

It is a cyclic number.

It is not a de Polignac number, because 26318879 - 2¹⁶ = 26253343 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26314879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13159439 + 13159440.

It is an arithmetic number, because the mean of its divisors is an integer number (13159440).

Almost surely, 2^26318879 is an apocalyptic number.

26318879 is a deficient number, since it is larger than the sum of its proper divisors (1).

26318879 is an equidigital number, since it uses as much as digits as its factorization.

26318879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 44.

The square root of 26318879 is about 5130.1928813642. The cubic root of 26318879 is about 297.4558143543.

The spelling of 26318879 in words is "twenty-six million, three hundred eighteen thousand, eight hundred seventy-nine".