2042833 has 4 divisors (see below), whose sum is σ = 2199988. Its totient is φ = 1885680.

The previous prime is 2042819. The next prime is 2042849. The reversal of 2042833 is 3382402.

It is the 584-th star number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1056784 + 986049 = 1028^2 + 993^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2042833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78558 + ... + 78583.

It is an arithmetic number, because the mean of its divisors is an integer number (549997).

2^2042833 is an apocalyptic number.

It is an amenable number.

2042833 is a deficient number, since it is larger than the sum of its proper divisors (157155).

2042833 is a wasteful number, since it uses less digits than its factorization.

2042833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157154.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2042833 is about 1429.2770900004. The cubic root of 2042833 is about 126.8851960227.

The spelling of 2042833 in words is "two million, forty-two thousand, eight hundred thirty-three".