26285005 has 8 divisors (see below), whose sum is σ = 31571712. Its totient is φ = 21008208.

The previous prime is 26285003. The next prime is 26285027. The reversal of 26285005 is 50058262.

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

It is a cyclic number.

It is not a de Polignac number, because 26285005 - 2¹ = 26285003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26285003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6012 + ... + 9418.

It is an arithmetic number, because the mean of its divisors is an integer number (3946464).

Almost surely, 2^26285005 is an apocalyptic number.

It is an amenable number.

26285005 is a deficient number, since it is larger than the sum of its proper divisors (5286707).

26285005 is a wasteful number, since it uses less digits than its factorization.

26285005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4955.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 26285005 is about 5126.8903830685. The cubic root of 26285005 is about 297.3281449835.

The spelling of 26285005 in words is "twenty-six million, two hundred eighty-five thousand, five".