598003 has 4 divisors (see below), whose sum is σ = 683440. Its totient is φ = 512568.

The previous prime is 597997. The next prime is 598007. The reversal of 598003 is 300895.

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

It is not a de Polignac number, because 598003 - 2¹³ = 589811 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (598007) 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, 42708 + ... + 42721.

It is an arithmetic number, because the mean of its divisors is an integer number (170860).

2⁵⁹⁸⁰⁰³ is an apocalyptic number.

598003 is a deficient number, since it is larger than the sum of its proper divisors (85437).

598003 is an equidigital number, since it uses as much as digits as its factorization.

598003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85436.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 598003 is about 773.3065368921. The cubic root of 598003 is about 84.2495883540.

Adding to 598003 its reverse (300895), we get a palindrome (898898).

The spelling of 598003 in words is "five hundred ninety-eight thousand, three".