270285 has 16 divisors (see below), whose sum is σ = 445056. Its totient is φ = 139968.

The previous prime is 270271. The next prime is 270287. The reversal of 270285 is 582072.

It is not a de Polignac number, because 270285 - 2⁴ = 270269 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 270285.

It is not an unprimeable number, because it can be changed into a prime (270287) 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, 312 + ... + 798.

It is an arithmetic number, because the mean of its divisors is an integer number (27816).

2²⁷⁰²⁸⁵ is an apocalyptic number.

It is an amenable number.

270285 is a deficient number, since it is larger than the sum of its proper divisors (174771).

270285 is a wasteful number, since it uses less digits than its factorization.

270285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 270285 is about 519.8894113174. The cubic root of 270285 is about 64.6557739592.

It can be divided in two parts, 270 and 285, that added together give a palindrome (555).

The spelling of 270285 in words is "two hundred seventy thousand, two hundred eighty-five".