3081875 has 10 divisors (see below), whose sum is σ = 3851892. Its totient is φ = 2465000.

The previous prime is 3081851. The next prime is 3081877. The reversal of 3081875 is 5781803.

3081875 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 3081875 - 2²⁰ = 2033299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3081877) 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 9 ways as a sum of consecutive naturals, for example, 1841 + ... + 3090.

Almost surely, 2^3081875 is an apocalyptic number.

3081875 is a deficient number, since it is larger than the sum of its proper divisors (770017).

3081875 is an frugal number, since it uses more digits than its factorization.

3081875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4951 (or 4936 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 3081875 is about 1755.5269864061. The cubic root of 3081875 is about 145.5252452820.

The spelling of 3081875 in words is "three million, eighty-one thousand, eight hundred seventy-five".