270153 has 12 divisors (see below), whose sum is σ = 420420. Its totient is φ = 166176.

The previous prime is 270143. The next prime is 270157. The reversal of 270153 is 351072.

It can be written as a sum of positive squares in 2 ways, for example, as 131769 + 138384 = 363^2 + 372^2 .

It is not a de Polignac number, because 270153 - 2⁵ = 270121 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (270157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1038 + ... + 1271.

It is an arithmetic number, because the mean of its divisors is an integer number (35035).

2²⁷⁰¹⁵³ is an apocalyptic number.

It is an amenable number.

270153 is a deficient number, since it is larger than the sum of its proper divisors (150267).

270153 is a wasteful number, since it uses less digits than its factorization.

270153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328 (or 2325 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 270153 is about 519.7624457384. The cubic root of 270153 is about 64.6452468589.

The spelling of 270153 in words is "two hundred seventy thousand, one hundred fifty-three".