2257833 has 16 divisors (see below), whose sum is σ = 3133440. Its totient is φ = 1445136.

The previous prime is 2257819. The next prime is 2257837. The reversal of 2257833 is 3387522.

2257833 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 2257833 - 2¹⁸ = 1995689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2257833.

It is not an unprimeable number, because it can be changed into a prime (2257837) 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, 9328 + ... + 9566.

It is an arithmetic number, because the mean of its divisors is an integer number (195840).

2^2257833 is an apocalyptic number.

It is an amenable number.

2257833 is a deficient number, since it is larger than the sum of its proper divisors (875607).

2257833 is a wasteful number, since it uses less digits than its factorization.

2257833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356.

The product of its digits is 10080, while the sum is 30.

The square root of 2257833 is about 1502.6087315066. The cubic root of 2257833 is about 131.1889548319.

The spelling of 2257833 in words is "two million, two hundred fifty-seven thousand, eight hundred thirty-three".