272984 has 8 divisors (see below), whose sum is σ = 511860. Its totient is φ = 136488.

The previous prime is 272983. The next prime is 272989. The reversal of 272984 is 489272.

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2¹¹ + 7 + 9² + 2¹³ + 8³ + 4⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 272984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17054 + ... + 17069.

2²⁷²⁹⁸⁴ is an apocalyptic number.

It is an amenable number.

272984 is a deficient number, since it is larger than the sum of its proper divisors (238876).

272984 is a wasteful number, since it uses less digits than its factorization.

272984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34129 (or 34125 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 272984 is about 522.4787077001. The cubic root of 272984 is about 64.8702738107.

The spelling of 272984 in words is "two hundred seventy-two thousand, nine hundred eighty-four".