272243 has 4 divisors (see below), whose sum is σ = 276768. Its totient is φ = 267720.

The previous prime is 272231. The next prime is 272249. The reversal of 272243 is 342272.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 272243 - 2⁴ = 272227 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (272249) 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, 2171 + ... + 2292.

It is an arithmetic number, because the mean of its divisors is an integer number (69192).

2²⁷²²⁴³ is an apocalyptic number.

272243 is a deficient number, since it is larger than the sum of its proper divisors (4525).

272243 is an equidigital number, since it uses as much as digits as its factorization.

272243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4524.

The product of its digits is 672, while the sum is 20.

The square root of 272243 is about 521.7691060230. The cubic root of 272243 is about 64.8115250293.

It can be divided in two parts, 272 and 243, that added together give a palindrome (515).

The spelling of 272243 in words is "two hundred seventy-two thousand, two hundred forty-three", and thus it is an iban number.