272273 has 4 divisors (see below), whose sum is σ = 281088. Its totient is φ = 263460.

The previous prime is 272269. The next prime is 272287. The reversal of 272273 is 372272.

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 a cyclic number.

It is not a de Polignac number, because 272273 - 2² = 272269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272203) 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, 4361 + ... + 4422.

It is an arithmetic number, because the mean of its divisors is an integer number (70272).

2²⁷²²⁷³ is an apocalyptic number.

It is an amenable number.

272273 is a deficient number, since it is larger than the sum of its proper divisors (8815).

272273 is an equidigital number, since it uses as much as digits as its factorization.

272273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8814.

The product of its digits is 1176, while the sum is 23.

The square root of 272273 is about 521.7978535793. The cubic root of 272273 is about 64.8139055917.

Subtracting 272273 from its reverse (372272), we obtain a palindrome (99999).

It can be divided in two parts, 272 and 273, that added together give a palindrome (545).

The spelling of 272273 in words is "two hundred seventy-two thousand, two hundred seventy-three", and thus it is an iban number.