272587389 has 8 divisors (see below), whose sum is σ = 368569152. Its totient is φ = 179165280.

The previous prime is 272587379. The next prime is 272587391. The reversal of 272587389 is 983785272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 272587389 - 2⁷ = 272587261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272587379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639664 + ... + 640089.

It is an arithmetic number, because the mean of its divisors is an integer number (46071144).

Almost surely, 2^272587389 is an apocalyptic number.

It is an amenable number.

272587389 is a deficient number, since it is larger than the sum of its proper divisors (95981763).

272587389 is a wasteful number, since it uses less digits than its factorization.

272587389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279827.

The product of its digits is 1693440, while the sum is 51.

The square root of 272587389 is about 16510.2207435273. The cubic root of 272587389 is about 648.3884250070.

The spelling of 272587389 in words is "two hundred seventy-two million, five hundred eighty-seven thousand, three hundred eighty-nine".