270855 has 24 divisors (see below), whose sum is σ = 506688. Its totient is φ = 133056.

The previous prime is 270841. The next prime is 270859. The reversal of 270855 is 558072.

It is a happy number.

It is not a de Polignac number, because 270855 - 2⁶ = 270791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 354 + ... + 816.

It is an arithmetic number, because the mean of its divisors is an integer number (21112).

2²⁷⁰⁸⁵⁵ is an apocalyptic number.

270855 is a deficient number, since it is larger than the sum of its proper divisors (235833).

270855 is a wasteful number, since it uses less digits than its factorization.

270855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 270855 is about 520.4373161102. The cubic root of 270855 is about 64.7011925786.

The spelling of 270855 in words is "two hundred seventy thousand, eight hundred fifty-five".