2803025 has 6 divisors (see below), whose sum is σ = 3475782. Its totient is φ = 2242400.

The previous prime is 2803019. The next prime is 2803037. The reversal of 2803025 is 5203082.

It can be written as a sum of positive squares in 3 ways, for example, as 4096 + 2798929 = 64^2 + 1673^2 .

It is not a de Polignac number, because 2803025 - 2¹⁶ = 2737489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2802988 and 2803006.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56036 + ... + 56085.

It is an arithmetic number, because the mean of its divisors is an integer number (579297).

2^2803025 is an apocalyptic number.

2803025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2803025 is a deficient number, since it is larger than the sum of its proper divisors (672757).

2803025 is a wasteful number, since it uses less digits than its factorization.

2803025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112131 (or 112126 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2803025 is about 1674.2237007043. The cubic root of 2803025 is about 140.9967137037.

The spelling of 2803025 in words is "two million, eight hundred three thousand, twenty-five".