2804359 has 4 divisors (see below), whose sum is σ = 2872800. Its totient is φ = 2735920.

The previous prime is 2804327. The next prime is 2804377. The reversal of 2804359 is 9534082.

2804359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2804359 - 2⁵ = 2804327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2804359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2804309) 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 3 ways as a sum of consecutive naturals, for example, 34159 + ... + 34240.

It is an arithmetic number, because the mean of its divisors is an integer number (718200).

2^2804359 is an apocalyptic number.

2804359 is a deficient number, since it is larger than the sum of its proper divisors (68441).

2804359 is an equidigital number, since it uses as much as digits as its factorization.

2804359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68440.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2804359 is about 1674.6220469109. The cubic root of 2804359 is about 141.0190776125.

The spelling of 2804359 in words is "two million, eight hundred four thousand, three hundred fifty-nine".