1005000325 has 12 divisors (see below), whose sum is σ = 1424229280. Its totient is φ = 689142960.

The previous prime is 1005000287. The next prime is 1005000329. The reversal of 1005000325 is 5230005001.

It is a de Polignac number, because none of the positive numbers 2^k-1005000325 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1005000299 and 1005000308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005000329) 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 11 ways as a sum of consecutive naturals, for example, 2871255 + ... + 2871604.

Almost surely, 2^1005000325 is an apocalyptic number.

It is an amenable number.

1005000325 is a deficient number, since it is larger than the sum of its proper divisors (419228955).

1005000325 is an equidigital number, since it uses as much as digits as its factorization.

1005000325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5742876 (or 5742871 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 1005000325 is about 31701.7400941967. The cubic root of 1005000325 is about 1001.6640045530.

Adding to 1005000325 its reverse (5230005001), we get a palindrome (6235005326).

The spelling of 1005000325 in words is "one billion, five million, three hundred twenty-five", and thus it is an aban number.