26085887 has 4 divisors (see below), whose sum is σ = 27220080. Its totient is φ = 24951696.

The previous prime is 26085869. The next prime is 26085889. The reversal of 26085887 is 78858062.

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

It is a cyclic number.

It is not a de Polignac number, because 26085887 - 2⁶ = 26085823 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 (26085889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567062 + ... + 567107.

It is an arithmetic number, because the mean of its divisors is an integer number (6805020).

Almost surely, 2^26085887 is an apocalyptic number.

26085887 is a deficient number, since it is larger than the sum of its proper divisors (1134193).

26085887 is a wasteful number, since it uses less digits than its factorization.

26085887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134192.

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 26085887 is about 5107.4344831823. The cubic root of 26085887 is about 296.5754533089.

The spelling of 26085887 in words is "twenty-six million, eighty-five thousand, eight hundred eighty-seven".