3095561 has 12 divisors (see below), whose sum is σ = 3650688. Its totient is φ = 2570112.

The previous prime is 3095557. The next prime is 3095563. The reversal of 3095561 is 1655903.

3095561 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 3095561 - 2² = 3095557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3095563) 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, 31865 + ... + 31961.

It is an arithmetic number, because the mean of its divisors is an integer number (304224).

Almost surely, 2^3095561 is an apocalyptic number.

It is an amenable number.

3095561 is a deficient number, since it is larger than the sum of its proper divisors (555127).

3095561 is an frugal number, since it uses more digits than its factorization.

3095561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 3095561 is about 1759.4206432801. The cubic root of 3095561 is about 145.7403435118.

The spelling of 3095561 in words is "three million, ninety-five thousand, five hundred sixty-one".