272713289 has 4 divisors (see below), whose sum is σ = 287066640. Its totient is φ = 258359940.

The previous prime is 272713271. The next prime is 272713297. The reversal of 272713289 is 982317272.

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 272713289 - 2²⁰ = 271664713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272713229) 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, 7176647 + ... + 7176684.

It is an arithmetic number, because the mean of its divisors is an integer number (71766660).

Almost surely, 2^272713289 is an apocalyptic number.

It is an amenable number.

272713289 is a deficient number, since it is larger than the sum of its proper divisors (14353351).

272713289 is a wasteful number, since it uses less digits than its factorization.

272713289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14353350.

The product of its digits is 84672, while the sum is 41.

The square root of 272713289 is about 16514.0330930999. The cubic root of 272713289 is about 648.4882334126.

The spelling of 272713289 in words is "two hundred seventy-two million, seven hundred thirteen thousand, two hundred eighty-nine".