1005000534 has 20 divisors (see below), whose sum is σ = 2251946004. Its totient is φ = 335000124.

The previous prime is 1005000473. The next prime is 1005000547. The reversal of 1005000534 is 4350005001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 3101692 + ... + 3102015.

Almost surely, 2^1005000534 is an apocalyptic number.

1005000534 is an abundant number, since it is smaller than the sum of its proper divisors (1246945470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1005000534 is an equidigital number, since it uses as much as digits as its factorization.

1005000534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6203721 (or 6203712 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1005000534 is about 31701.7433905456. The cubic root of 1005000534 is about 1001.6640739884.

Adding to 1005000534 its reverse (4350005001), we get a palindrome (5355005535).

The spelling of 1005000534 in words is "one billion, five million, five hundred thirty-four", and thus it is an aban number.