26080105 has 4 divisors (see below), whose sum is σ = 31296132. Its totient is φ = 20864080.

The previous prime is 26080097. The next prime is 26080129. The reversal of 26080105 is 50108062.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50108062 = 2 ⋅25054031.

It can be written as a sum of positive squares in 2 ways, for example, as 11048976 + 15031129 = 3324^2 + 3877^2 .

It is not a de Polignac number, because 26080105 - 2³ = 26080097 is a prime.

It is a super-2 number, since 2×26080105² = 1360343753622050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2608006 + ... + 2608015.

It is an arithmetic number, because the mean of its divisors is an integer number (7824033).

Almost surely, 2^26080105 is an apocalyptic number.

It is an amenable number.

26080105 is a deficient number, since it is larger than the sum of its proper divisors (5216027).

26080105 is an equidigital number, since it uses as much as digits as its factorization.

26080105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5216026.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 26080105 is about 5106.8684142045. The cubic root of 26080105 is about 296.5535394674.

Adding to 26080105 its reverse (50108062), we get a palindrome (76188167).

The spelling of 26080105 in words is "twenty-six million, eighty thousand, one hundred five".