26080979 has 2 divisors, whose sum is σ = 26080980. Its totient is φ = 26080978.

The previous prime is 26080973. The next prime is 26081017. The reversal of 26080979 is 97908062.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26080979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26080973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13040489 + 13040490.

It is an arithmetic number, because the mean of its divisors is an integer number (13040490).

Almost surely, 2^26080979 is an apocalyptic number.

26080979 is a deficient number, since it is larger than the sum of its proper divisors (1).

26080979 is an equidigital number, since it uses as much as digits as its factorization.

26080979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 26080979 is about 5106.9539845195. The cubic root of 26080979 is about 296.5568521444.

The spelling of 26080979 in words is "twenty-six million, eighty thousand, nine hundred seventy-nine".