26284885 has 16 divisors (see below), whose sum is σ = 36221760. Its totient is φ = 18109440.

The previous prime is 26284877. The next prime is 26284889. The reversal of 26284885 is 58848262.

It is not a de Polignac number, because 26284885 - 2³ = 26284877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26284889) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11532 + ... + 13621.

It is an arithmetic number, because the mean of its divisors is an integer number (2263860).

Almost surely, 2^26284885 is an apocalyptic number.

It is an amenable number.

26284885 is a deficient number, since it is larger than the sum of its proper divisors (9936875).

26284885 is a wasteful number, since it uses less digits than its factorization.

26284885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25188.

The product of its digits is 245760, while the sum is 43.

The square root of 26284885 is about 5126.8786800548. The cubic root of 26284885 is about 297.3276925148.

The spelling of 26284885 in words is "twenty-six million, two hundred eighty-four thousand, eight hundred eighty-five".