489317 has 8 divisors (see below), whose sum is σ = 518400. Its totient is φ = 461104.

The previous prime is 489299. The next prime is 489329. The reversal of 489317 is 713984.

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 489317 - 2⁸ = 489061 is a prime.

It is a super-2 number, since 2×489317² = 478862252978, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489337) 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, 1184 + ... + 1542.

It is an arithmetic number, because the mean of its divisors is an integer number (64800).

2⁴⁸⁹³¹⁷ is an apocalyptic number.

489317 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

489317 is a deficient number, since it is larger than the sum of its proper divisors (29083).

489317 is a wasteful number, since it uses less digits than its factorization.

489317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435.

The product of its digits is 6048, while the sum is 32.

The square root of 489317 is about 699.5119727353. The cubic root of 489317 is about 78.8007047271.

The spelling of 489317 in words is "four hundred eighty-nine thousand, three hundred seventeen".