270853 has 4 divisors (see below), whose sum is σ = 295488. Its totient is φ = 246220.

The previous prime is 270841. The next prime is 270859. The reversal of 270853 is 358072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 270853 - 2⁵ = 270821 is a prime.

It is a super-2 number, since 2×270853² = 146722695218, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁸ + 7⁴ + 8⁴ + 0 + 5² + 3⁷ .

It is a Duffinian number.

270853 is a lucky number.

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 pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12301 + ... + 12322.

It is an arithmetic number, because the mean of its divisors is an integer number (73872).

2²⁷⁰⁸⁵³ is an apocalyptic number.

It is an amenable number.

270853 is a deficient number, since it is larger than the sum of its proper divisors (24635).

270853 is a wasteful number, since it uses less digits than its factorization.

270853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24634.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 270853 is about 520.4353946457. The cubic root of 270853 is about 64.7010333265.

The spelling of 270853 in words is "two hundred seventy thousand, eight hundred fifty-three".