270201 has 4 divisors (see below), whose sum is σ = 360272. Its totient is φ = 180132.

The previous prime is 270191. The next prime is 270209. The reversal of 270201 is 102072.

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 not a de Polignac number, because 270201 - 2⁷ = 270073 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (270209) 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 3 ways as a sum of consecutive naturals, for example, 45031 + ... + 45036.

It is an arithmetic number, because the mean of its divisors is an integer number (90068).

2²⁷⁰²⁰¹ is an apocalyptic number.

It is an amenable number.

270201 is a deficient number, since it is larger than the sum of its proper divisors (90071).

270201 is an equidigital number, since it uses as much as digits as its factorization.

270201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90070.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 270201 is about 519.8086186280. The cubic root of 270201 is about 64.6490752920.

Adding to 270201 its reverse (102072), we get a palindrome (372273).

The spelling of 270201 in words is "two hundred seventy thousand, two hundred one", and thus it is an iban number.