489273 has 8 divisors (see below), whose sum is σ = 673536. Its totient is φ = 315600.

The previous prime is 489263. The next prime is 489283. The reversal of 489273 is 372984.

It is an interprime number because it is at equal distance from previous prime (489263) and next prime (489283).

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

It is not a de Polignac number, because 489273 - 2⁴ = 489257 is a prime.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (489263) 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, 2538 + ... + 2723.

It is an arithmetic number, because the mean of its divisors is an integer number (84192).

2⁴⁸⁹²⁷³ is an apocalyptic number.

It is an amenable number.

489273 is a deficient number, since it is larger than the sum of its proper divisors (184263).

489273 is a wasteful number, since it uses less digits than its factorization.

489273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295.

The product of its digits is 12096, while the sum is 33.

The square root of 489273 is about 699.4805215301. The cubic root of 489273 is about 78.7983427035.

The spelling of 489273 in words is "four hundred eighty-nine thousand, two hundred seventy-three".