3000755 has 16 divisors (see below), whose sum is σ = 3906144. Its totient is φ = 2204160.

The previous prime is 3000743. The next prime is 3000757. The reversal of 3000755 is 5570003.

3000755 = T₂₂₀ + T₂₂₁ + ... + T₃₀₅.

It is a de Polignac number, because none of the positive numbers 2^k-3000755 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3000757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3245 + ... + 4065.

It is an arithmetic number, because the mean of its divisors is an integer number (244134).

Almost surely, 2^3000755 is an apocalyptic number.

3000755 is a deficient number, since it is larger than the sum of its proper divisors (905389).

3000755 is a wasteful number, since it uses less digits than its factorization.

3000755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886.

The product of its (nonzero) digits is 525, while the sum is 20.

The square root of 3000755 is about 1732.2687435846. The cubic root of 3000755 is about 144.2370548873.

Adding to 3000755 its reverse (5570003), we get a palindrome (8570758).

The spelling of 3000755 in words is "three million, seven hundred fifty-five", and thus it is an aban number.