3055865 has 12 divisors (see below), whose sum is σ = 3872484. Its totient is φ = 2314656.

The previous prime is 3055847. The next prime is 3055873. The reversal of 3055865 is 5685503.

It can be written as a sum of positive squares in 2 ways, for example, as 1132096 + 1923769 = 1064^2 + 1387^2 .

It is not a de Polignac number, because 3055865 - 2¹⁰ = 3054841 is a prime.

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, 959 + ... + 2651.

It is an arithmetic number, because the mean of its divisors is an integer number (322707).

Almost surely, 2^3055865 is an apocalyptic number.

It is an amenable number.

3055865 is a deficient number, since it is larger than the sum of its proper divisors (816619).

3055865 is a wasteful number, since it uses less digits than its factorization.

3055865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 3055865 is about 1748.1032578197. The cubic root of 3055865 is about 145.1146932424.

The spelling of 3055865 in words is "three million, fifty-five thousand, eight hundred sixty-five".