1003200005 has 16 divisors (see below), whose sum is σ = 1278167040. Its totient is φ = 753268992.

The previous prime is 1003199957. The next prime is 1003200049. The reversal of 1003200005 is 5000023001.

It is a cyclic number.

It is not a de Polignac number, because 1003200005 - 2¹⁸ = 1002937861 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15116 + ... + 47274.

It is an arithmetic number, because the mean of its divisors is an integer number (79885440).

Almost surely, 2^1003200005 is an apocalyptic number.

It is an amenable number.

1003200005 is a deficient number, since it is larger than the sum of its proper divisors (274967035).

1003200005 is a wasteful number, since it uses less digits than its factorization.

1003200005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32548.

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

The square root of 1003200005 is about 31673.3327106574. The cubic root of 1003200005 is about 1001.0655325704.

Adding to 1003200005 its reverse (5000023001), we get a palindrome (6003223006).

The spelling of 1003200005 in words is "one billion, three million, two hundred thousand, five".