26853285 has 64 divisors (see below), whose sum is σ = 48660480. Its totient is φ = 12579840.

The previous prime is 26853257. The next prime is 26853311. The reversal of 26853285 is 58235862.

It is not a de Polignac number, because 26853285 - 2⁶ = 26853221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 339876 + ... + 339954.

It is an arithmetic number, because the mean of its divisors is an integer number (760320).

Almost surely, 2^26853285 is an apocalyptic number.

It is an amenable number.

26853285 is a deficient number, since it is larger than the sum of its proper divisors (21807195).

26853285 is a wasteful number, since it uses less digits than its factorization.

26853285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178.

The product of its digits is 115200, while the sum is 39.

The square root of 26853285 is about 5182.0155345194. The cubic root of 26853285 is about 299.4556238908.

The spelling of 26853285 in words is "twenty-six million, eight hundred fifty-three thousand, two hundred eighty-five".