3000505075 has 12 divisors (see below), whose sum is σ = 3727160008. Its totient is φ = 2396188800.

The previous prime is 3000505031. The next prime is 3000505093. The reversal of 3000505075 is 5705050003.

It is a happy number.

3000505075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3000505075 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90822 + ... + 119371.

Almost surely, 2^3000505075 is an apocalyptic number.

3000505075 is a deficient number, since it is larger than the sum of its proper divisors (726654933).

3000505075 is a wasteful number, since it uses less digits than its factorization.

3000505075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210774 (or 210769 counting only the distinct ones).

The product of its (nonzero) digits is 2625, while the sum is 25.

The square root of 3000505075 is about 54776.8662393168. The cubic root of 3000505075 is about 1442.3305040103.

Adding to 3000505075 its reverse (5705050003), we get a palindrome (8705555078).

The spelling of 3000505075 in words is "three billion, five hundred five thousand, seventy-five".