500006 has 8 divisors (see below), whose sum is σ = 807744. Its totient is φ = 230760.

The previous prime is 499979. The next prime is 500009. The reversal of 500006 is 600005.

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

It is a self number, because there is not a number n which added to its sum of digits gives 500006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500009) by changing a digit.

500006 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9590 + ... + 9641.

It is an arithmetic number, because the mean of its divisors is an integer number (100968).

2⁵⁰⁰⁰⁰⁶ is an apocalyptic number.

500006 is a deficient number, since it is larger than the sum of its proper divisors (307738).

500006 is a wasteful number, since it uses less digits than its factorization.

500006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19246.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 500006 is about 707.1110238145. Note that the first 3 decimals coincide. The cubic root of 500006 is about 79.3703700774.

Adding to 500006 its reverse (600005), we get a palindrome (1100011).

Subtracting 500006 from its reverse (600005), we obtain a palindrome (99999).

The spelling of 500006 in words is "five hundred thousand, six".