489303 has 6 divisors (see below), whose sum is σ = 706784. Its totient is φ = 326196.

The previous prime is 489299. The next prime is 489329. The reversal of 489303 is 303984.

It is not a de Polignac number, because 489303 - 2² = 489299 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27175 + ... + 27192.

2⁴⁸⁹³⁰³ is an apocalyptic number.

489303 is a deficient number, since it is larger than the sum of its proper divisors (217481).

489303 is a wasteful number, since it uses less digits than its factorization.

489303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54373 (or 54370 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 489303 is about 699.5019656870. The cubic root of 489303 is about 78.7999531895.

The spelling of 489303 in words is "four hundred eighty-nine thousand, three hundred three".