272943 has 16 divisors (see below), whose sum is σ = 441600. Its totient is φ = 165240.

The previous prime is 272933. The next prime is 272959. The reversal of 272943 is 349272.

It is not a de Polignac number, because 272943 - 2⁴ = 272927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 272943.

It is not an unprimeable number, because it can be changed into a prime (272903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163 + ... + 756.

It is an arithmetic number, because the mean of its divisors is an integer number (27600).

2²⁷²⁹⁴³ is an apocalyptic number.

272943 is a deficient number, since it is larger than the sum of its proper divisors (168657).

272943 is a wasteful number, since it uses less digits than its factorization.

272943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939 (or 933 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 272943 is about 522.4394701781. The cubic root of 272943 is about 64.8670259837.

It can be divided in two parts, 2729 and 43, that added together give a palindrome (2772).

The spelling of 272943 in words is "two hundred seventy-two thousand, nine hundred forty-three".