598803 has 4 divisors (see below), whose sum is σ = 798408. Its totient is φ = 399200.

The previous prime is 598799. The next prime is 598817. The reversal of 598803 is 308895.

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 598803 - 2² = 598799 is a prime.

It is a D-number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (598853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99798 + ... + 99803.

It is an arithmetic number, because the mean of its divisors is an integer number (199602).

2⁵⁹⁸⁸⁰³ is an apocalyptic number.

598803 is a deficient number, since it is larger than the sum of its proper divisors (199605).

598803 is a wasteful number, since it uses less digits than its factorization.

598803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199604.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 598803 is about 773.8236233148. The cubic root of 598803 is about 84.2871409178.

The spelling of 598803 in words is "five hundred ninety-eight thousand, eight hundred three".