272872291 has 4 divisors (see below), whose sum is σ = 273462112. Its totient is φ = 272282472.

The previous prime is 272872267. The next prime is 272872331. The reversal of 272872291 is 192278272.

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 272872291 - 2¹¹ = 272870243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272812291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294216 + ... + 295141.

It is an arithmetic number, because the mean of its divisors is an integer number (68365528).

Almost surely, 2^272872291 is an apocalyptic number.

272872291 is a deficient number, since it is larger than the sum of its proper divisors (589821).

272872291 is an equidigital number, since it uses as much as digits as its factorization.

272872291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589820.

The product of its digits is 56448, while the sum is 40.

The square root of 272872291 is about 16518.8465396347. The cubic root of 272872291 is about 648.6142398543.

The spelling of 272872291 in words is "two hundred seventy-two million, eight hundred seventy-two thousand, two hundred ninety-one".