489233 has 8 divisors (see below), whose sum is σ = 518400. Its totient is φ = 460768.

The previous prime is 489217. The next prime is 489239. The reversal of 489233 is 332984.

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 489233 - 2⁴ = 489217 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 489196 and 489205.

It is not an unprimeable number, because it can be changed into a prime (489239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1928 + ... + 2166.

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

2⁴⁸⁹²³³ is an apocalyptic number.

It is an amenable number.

489233 is a deficient number, since it is larger than the sum of its proper divisors (29167).

489233 is a wasteful number, since it uses less digits than its factorization.

489233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351.

The product of its digits is 5184, while the sum is 29.

The square root of 489233 is about 699.4519282981. The cubic root of 489233 is about 78.7961952864.

The spelling of 489233 in words is "four hundred eighty-nine thousand, two hundred thirty-three".