26242585 has 8 divisors (see below), whose sum is σ = 32507136. Its totient is φ = 20316720.

The previous prime is 26242561. The next prime is 26242597. The reversal of 26242585 is 58524262.

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

It is a de Polignac number, because none of the positive numbers 2^k-26242585 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26242585.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84499 + ... + 84808.

It is an arithmetic number, because the mean of its divisors is an integer number (4063392).

Almost surely, 2^26242585 is an apocalyptic number.

It is an amenable number.

26242585 is a deficient number, since it is larger than the sum of its proper divisors (6264551).

26242585 is a wasteful number, since it uses less digits than its factorization.

26242585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169343.

The product of its digits is 38400, while the sum is 34.

The square root of 26242585 is about 5122.7517019664. The cubic root of 26242585 is about 297.1681113957.

The spelling of 26242585 in words is "twenty-six million, two hundred forty-two thousand, five hundred eighty-five".