498003 has 8 divisors (see below), whose sum is σ = 724416. Its totient is φ = 301800.

The previous prime is 497999. The next prime is 498013. The reversal of 498003 is 300894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 498003 - 2² = 497999 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (498013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7513 + ... + 7578.

It is an arithmetic number, because the mean of its divisors is an integer number (90552).

2⁴⁹⁸⁰⁰³ is an apocalyptic number.

498003 is a deficient number, since it is larger than the sum of its proper divisors (226413).

498003 is a wasteful number, since it uses less digits than its factorization.

498003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15105.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 498003 is about 705.6932761476. The cubic root of 498003 is about 79.2642436094.

Adding to 498003 its reverse (300894), we get a palindrome (798897).

The spelling of 498003 in words is "four hundred ninety-eight thousand, three".