489703 has 4 divisors (see below), whose sum is σ = 497080. Its totient is φ = 482328.

The previous prime is 489691. The next prime is 489733. The reversal of 489703 is 307984.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 489703 - 2⁹ = 489191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489733) 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 3 ways as a sum of consecutive naturals, for example, 3588 + ... + 3721.

It is an arithmetic number, because the mean of its divisors is an integer number (124270).

2⁴⁸⁹⁷⁰³ is an apocalyptic number.

489703 is a deficient number, since it is larger than the sum of its proper divisors (7377).

489703 is an equidigital number, since it uses as much as digits as its factorization.

489703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7376.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 489703 is about 699.7878249870. The cubic root of 489703 is about 78.8214200489.

The spelling of 489703 in words is "four hundred eighty-nine thousand, seven hundred three".