272982647 has 8 divisors (see below), whose sum is σ = 314362752. Its totient is φ = 232198200.

The previous prime is 272982643. The next prime is 272982667. The reversal of 272982647 is 746289272.

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

It is a cyclic number.

It is not a de Polignac number, because 272982647 - 2² = 272982643 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272982643) 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 7 ways as a sum of consecutive naturals, for example, 147929 + ... + 149762.

It is an arithmetic number, because the mean of its divisors is an integer number (39295344).

Almost surely, 2^272982647 is an apocalyptic number.

272982647 is a deficient number, since it is larger than the sum of its proper divisors (41380105).

272982647 is a wasteful number, since it uses less digits than its factorization.

272982647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297829.

The product of its digits is 677376, while the sum is 47.

The square root of 272982647 is about 16522.1865078445. The cubic root of 272982647 is about 648.7016663761.

The spelling of 272982647 in words is "two hundred seventy-two million, nine hundred eighty-two thousand, six hundred forty-seven".