2805033 has 16 divisors (see below), whose sum is σ = 4663296. Its totient is φ = 1457040.

The previous prime is 2805031. The next prime is 2805041. The reversal of 2805033 is 3305082.

2805033 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 2805033 - 2¹ = 2805031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2805031) 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 15 ways as a sum of consecutive naturals, for example, 5841 + ... + 6302.

It is an arithmetic number, because the mean of its divisors is an integer number (291456).

2^2805033 is an apocalyptic number.

It is an amenable number.

2805033 is a deficient number, since it is larger than the sum of its proper divisors (1858263).

2805033 is a wasteful number, since it uses less digits than its factorization.

2805033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12164.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2805033 is about 1674.8232742591. The cubic root of 2805033 is about 141.0303742219.

The spelling of 2805033 in words is "two million, eight hundred five thousand, thirty-three".