3021875 has 12 divisors (see below), whose sum is σ = 3781008. Its totient is φ = 2415000.

The previous prime is 3021871. The next prime is 3021881. The reversal of 3021875 is 5781203.

3021875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3021875 - 2² = 3021871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3021871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2642 + ... + 3608.

It is an arithmetic number, because the mean of its divisors is an integer number (315084).

Almost surely, 2^3021875 is an apocalyptic number.

3021875 is a deficient number, since it is larger than the sum of its proper divisors (759133).

3021875 is an frugal number, since it uses more digits than its factorization.

3021875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 3021875 is about 1738.3541066192. The cubic root of 3021875 is about 144.5746552127.

The spelling of 3021875 in words is "three million, twenty-one thousand, eight hundred seventy-five".