26208085 has 4 divisors (see below), whose sum is σ = 31449708. Its totient is φ = 20966464.

The previous prime is 26208071. The next prime is 26208103. The reversal of 26208085 is 58080262.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10023556 + 16184529 = 3166^2 + 4023^2 .

It is a cyclic number.

It is not a de Polignac number, because 26208085 - 2⁷ = 26207957 is a prime.

It is a Smith number, since the sum of its digits (31) 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 a congruent 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, 2620804 + ... + 2620813.

It is an arithmetic number, because the mean of its divisors is an integer number (7862427).

Almost surely, 2^26208085 is an apocalyptic number.

It is an amenable number.

26208085 is a deficient number, since it is larger than the sum of its proper divisors (5241623).

26208085 is an equidigital number, since it uses as much as digits as its factorization.

26208085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5241622.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 26208085 is about 5119.3832636364. The cubic root of 26208085 is about 297.0378295671.

The spelling of 26208085 in words is "twenty-six million, two hundred eight thousand, eighty-five".