498403103 has 4 divisors (see below), whose sum is σ = 543712488. Its totient is φ = 453093720.

The previous prime is 498403099. The next prime is 498403109. The reversal of 498403103 is 301304894.

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 498403103 - 2² = 498403099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 498403103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498403109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22654676 + ... + 22654697.

It is an arithmetic number, because the mean of its divisors is an integer number (135928122).

Almost surely, 2^498403103 is an apocalyptic number.

498403103 is a deficient number, since it is larger than the sum of its proper divisors (45309385).

498403103 is a wasteful number, since it uses less digits than its factorization.

498403103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45309384.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 498403103 is about 22324.9435161659. The cubic root of 498403103 is about 792.8546528365.

Adding to 498403103 its reverse (301304894), we get a palindrome (799707997).

The spelling of 498403103 in words is "four hundred ninety-eight million, four hundred three thousand, one hundred three".