2803425 has 12 divisors (see below), whose sum is σ = 4635120. Its totient is φ = 1495120.

The previous prime is 2803421. The next prime is 2803433. The reversal of 2803425 is 5243082.

2803425 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 2803425 - 2² = 2803421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2803395 and 2803404.

It is not an unprimeable number, because it can be changed into a prime (2803421) 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 11 ways as a sum of consecutive naturals, for example, 18615 + ... + 18764.

It is an arithmetic number, because the mean of its divisors is an integer number (386260).

2^2803425 is an apocalyptic number.

2803425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2803425 is a deficient number, since it is larger than the sum of its proper divisors (1831695).

2803425 is a wasteful number, since it uses less digits than its factorization.

2803425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37392 (or 37387 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2803425 is about 1674.3431547924. The cubic root of 2803425 is about 141.0034202681.

The spelling of 2803425 in words is "two million, eight hundred three thousand, four hundred twenty-five".