1000500605 has 16 divisors (see below), whose sum is σ = 1298384640. Its totient is φ = 735728448.

The previous prime is 1000500601. The next prime is 1000500617. The reversal of 1000500605 is 5060050001.

It is not a de Polignac number, because 1000500605 - 2² = 1000500601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000500601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16667 + ... + 47736.

It is an arithmetic number, because the mean of its divisors is an integer number (81149040).

Almost surely, 2^1000500605 is an apocalyptic number.

It is an amenable number.

1000500605 is a deficient number, since it is larger than the sum of its proper divisors (297884035).

1000500605 is a wasteful number, since it uses less digits than its factorization.

1000500605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64660.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 1000500605 is about 31630.6908713673. The cubic root of 1000500605 is about 1000.1668404960.

Adding to 1000500605 its reverse (5060050001), we get a palindrome (6060550606).

The spelling of 1000500605 in words is "one billion, five hundred thousand, six hundred five".