2804825 has 12 divisors (see below), whose sum is σ = 3505728. Its totient is φ = 2226000.

The previous prime is 2804807. The next prime is 2804831. The reversal of 2804825 is 5284082.

2804825 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 2804825 - 2⁸ = 2804569 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3404 + ... + 4146.

It is an arithmetic number, because the mean of its divisors is an integer number (292144).

2^2804825 is an apocalyptic number.

2804825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2804825 is a deficient number, since it is larger than the sum of its proper divisors (700903).

2804825 is a wasteful number, since it uses less digits than its factorization.

2804825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 2804825 is about 1674.7611770041. The cubic root of 2804825 is about 141.0268882209.

The spelling of 2804825 in words is "two million, eight hundred four thousand, eight hundred twenty-five".