2204783 has 8 divisors (see below), whose sum is σ = 2606880. Its totient is φ = 1824480.

The previous prime is 2204773. The next prime is 2204789. The reversal of 2204783 is 3874022.

2204783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2204783 - 2⁴ = 2204767 is a prime.

It is a super-2 number, since 2×2204783² = 9722136154178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204789) 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 7 ways as a sum of consecutive naturals, for example, 5228 + ... + 5633.

It is an arithmetic number, because the mean of its divisors is an integer number (325860).

2^2204783 is an apocalyptic number.

2204783 is a deficient number, since it is larger than the sum of its proper divisors (402097).

2204783 is a wasteful number, since it uses less digits than its factorization.

2204783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10897.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2204783 is about 1484.8511709932. The cubic root of 2204783 is about 130.1533299304.

The spelling of 2204783 in words is "two million, two hundred four thousand, seven hundred eighty-three".