270353 has 4 divisors (see below), whose sum is σ = 275508. Its totient is φ = 265200.

The previous prime is 270343. The next prime is 270371. The reversal of 270353 is 353072.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66049 + 204304 = 257^2 + 452^2 .

It is a cyclic number.

It is not a de Polignac number, because 270353 - 2⁴ = 270337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (270323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2498 + ... + 2603.

It is an arithmetic number, because the mean of its divisors is an integer number (68877).

2²⁷⁰³⁵³ is an apocalyptic number.

It is an amenable number.

270353 is a deficient number, since it is larger than the sum of its proper divisors (5155).

270353 is an equidigital number, since it uses as much as digits as its factorization.

270353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154.

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 270353 is about 519.9548057283. The cubic root of 270353 is about 64.6611956732.

The spelling of 270353 in words is "two hundred seventy thousand, three hundred fifty-three".