2790825 has 24 divisors (see below), whose sum is σ = 4666368. Its totient is φ = 1471680.

The previous prime is 2790779. The next prime is 2790841. The reversal of 2790825 is 5280972.

2790825 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 2790825 - 2⁸ = 2790569 is a prime.

It is a Curzon 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 23 ways as a sum of consecutive naturals, for example, 9379 + ... + 9671.

It is an arithmetic number, because the mean of its divisors is an integer number (194432).

2^2790825 is an apocalyptic number.

2790825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2790825 is a deficient number, since it is larger than the sum of its proper divisors (1875543).

2790825 is a wasteful number, since it uses less digits than its factorization.

2790825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2790825 is about 1670.5762478857. The cubic root of 2790825 is about 140.7918562622.

The spelling of 2790825 in words is "two million, seven hundred ninety thousand, eight hundred twenty-five".