598403 has 8 divisors (see below), whose sum is σ = 650496. Its totient is φ = 547200.

The previous prime is 598399. The next prime is 598421. The reversal of 598403 is 304895.

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 598403 - 2² = 598399 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 598403.

It is not an unprimeable number, because it can be changed into a prime (598463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2363 + ... + 2603.

It is an arithmetic number, because the mean of its divisors is an integer number (81312).

2⁵⁹⁸⁴⁰³ is an apocalyptic number.

598403 is a deficient number, since it is larger than the sum of its proper divisors (52093).

598403 is a wasteful number, since it uses less digits than its factorization.

598403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 598403 is about 773.5651233090. The cubic root of 598403 is about 84.2683688195.

It can be divided in two parts, 598 and 403, that added together give a palindrome (1001).

The spelling of 598403 in words is "five hundred ninety-eight thousand, four hundred three".