2825305 has 16 divisors (see below), whose sum is σ = 3922560. Its totient is φ = 1913472.

The previous prime is 2825299. The next prime is 2825353. The reversal of 2825305 is 5035282.

2825305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2825305 - 2⁹ = 2824793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2825305.

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 15 ways as a sum of consecutive naturals, for example, 2662 + ... + 3568.

It is an arithmetic number, because the mean of its divisors is an integer number (245160).

2^2825305 is an apocalyptic number.

It is an amenable number.

2825305 is a deficient number, since it is larger than the sum of its proper divisors (1097255).

2825305 is an equidigital number, since it uses as much as digits as its factorization.

2825305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2825305 is about 1680.8643609762. The cubic root of 2825305 is about 141.3693016669.

The spelling of 2825305 in words is "two million, eight hundred twenty-five thousand, three hundred five".