272209 has 8 divisors (see below), whose sum is σ = 319808. Its totient is φ = 226800.

The previous prime is 272203. The next prime is 272227. The reversal of 272209 is 902272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 272209 - 2³ = 272201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 272209.

It is not an unprimeable number, because it can be changed into a prime (272201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267 + ... + 784.

It is an arithmetic number, because the mean of its divisors is an integer number (39976).

2²⁷²²⁰⁹ is an apocalyptic number.

It is an amenable number.

272209 is a deficient number, since it is larger than the sum of its proper divisors (47599).

272209 is a wasteful number, since it uses less digits than its factorization.

272209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 272209 is about 521.7365235442. The cubic root of 272209 is about 64.8088268472.

The spelling of 272209 in words is "two hundred seventy-two thousand, two hundred nine".