26082287 has 8 divisors (see below), whose sum is σ = 32518272. Its totient is φ = 20323800.

The previous prime is 26082271. The next prime is 26082289. The reversal of 26082287 is 78228062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26082287 - 2⁴ = 26082271 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26082289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169289 + ... + 169442.

It is an arithmetic number, because the mean of its divisors is an integer number (4064784).

Almost surely, 2^26082287 is an apocalyptic number.

26082287 is a deficient number, since it is larger than the sum of its proper divisors (6435985).

26082287 is a wasteful number, since it uses less digits than its factorization.

26082287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338749.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 26082287 is about 5107.0820435940. The cubic root of 26082287 is about 296.5618096511.

The spelling of 26082287 in words is "twenty-six million, eighty-two thousand, two hundred eighty-seven".