499800003 has 4 divisors (see below), whose sum is σ = 666400008. Its totient is φ = 333200000.

The previous prime is 499800001. The next prime is 499800029. The reversal of 499800003 is 300008994.

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 499800003 - 2¹ = 499800001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (499800001) 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, 83299998 + ... + 83300003.

It is an arithmetic number, because the mean of its divisors is an integer number (166600002).

Almost surely, 2^499800003 is an apocalyptic number.

499800003 is a deficient number, since it is larger than the sum of its proper divisors (166600005).

499800003 is a wasteful number, since it uses less digits than its factorization.

499800003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166600004.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 499800003 is about 22356.2072588353. The cubic root of 499800003 is about 793.5946867218.

Adding to 499800003 its reverse (300008994), we get a palindrome (799808997).

The spelling of 499800003 in words is "four hundred ninety-nine million, eight hundred thousand, three".