2602825 has 6 divisors (see below), whose sum is σ = 3227534. Its totient is φ = 2082240.

The previous prime is 2602793. The next prime is 2602849. The reversal of 2602825 is 5282062.

It can be written as a sum of positive squares in 3 ways, for example, as 17161 + 2585664 = 131^2 + 1608^2 .

It is not a de Polignac number, because 2602825 - 2⁵ = 2602793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 104113 = 2602825 / (2 + 6 + 0 + 2 + 8 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2602825.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52032 + ... + 52081.

2^2602825 is an apocalyptic number.

2602825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2602825 is a deficient number, since it is larger than the sum of its proper divisors (624709).

2602825 is a wasteful number, since it uses less digits than its factorization.

2602825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104123 (or 104118 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2602825 is about 1613.3273071513. The cubic root of 2602825 is about 137.5566708547.

Adding to 2602825 its reverse (5282062), we get a palindrome (7884887).

The spelling of 2602825 in words is "two million, six hundred two thousand, eight hundred twenty-five".