3205056 has 28 divisors (see below), whose sum is σ = 8480552. Its totient is φ = 1068288.

The previous prime is 3205049. The next prime is 3205063. The reversal of 3205056 is 6505023.

It is an interprime number because it is at equal distance from previous prime (3205049) and next prime (3205063).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8155 + ... + 8538.

Almost surely, 2^3205056 is an apocalyptic number.

It is an amenable number.

3205056 is an abundant number, since it is smaller than the sum of its proper divisors (5275496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3205056 is a wasteful number, since it uses less digits than its factorization.

3205056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16708 (or 16698 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 3205056 is about 1790.2670191902. The cubic root of 3205056 is about 147.4388293703.

The spelling of 3205056 in words is "three million, two hundred five thousand, fifty-six".