272193 has 4 divisors (see below), whose sum is σ = 362928. Its totient is φ = 181460.

The previous prime is 272191. The next prime is 272201. The reversal of 272193 is 391272.

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 272193 - 2¹ = 272191 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (272191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45363 + ... + 45368.

It is an arithmetic number, because the mean of its divisors is an integer number (90732).

2²⁷²¹⁹³ is an apocalyptic number.

It is an amenable number.

272193 is a deficient number, since it is larger than the sum of its proper divisors (90735).

272193 is an equidigital number, since it uses as much as digits as its factorization.

272193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90734.

The product of its digits is 756, while the sum is 24.

The square root of 272193 is about 521.7211899089. The cubic root of 272193 is about 64.8075570367.

It can be divided in two parts, 272 and 193, that added together give a triangular number (465 = T₃₀).

The spelling of 272193 in words is "two hundred seventy-two thousand, one hundred ninety-three".