26508479 has 2 divisors, whose sum is σ = 26508480. Its totient is φ = 26508478.

The previous prime is 26508463. The next prime is 26508481. The reversal of 26508479 is 97480562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26508479 - 2⁴ = 26508463 is a prime.

Together with 26508481, 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 (26508499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13254239 + 13254240.

It is an arithmetic number, because the mean of its divisors is an integer number (13254240).

Almost surely, 2^26508479 is an apocalyptic number.

26508479 is a deficient number, since it is larger than the sum of its proper divisors (1).

26508479 is an equidigital number, since it uses as much as digits as its factorization.

26508479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 26508479 is about 5148.6385579102. The cubic root of 26508479 is about 298.1683919834.

The spelling of 26508479 in words is "twenty-six million, five hundred eight thousand, four hundred seventy-nine".