8205025 has 12 divisors (see below), whose sum is σ = 10392192. Its totient is φ = 6423440.

The previous prime is 8205023. The next prime is 8205037. The reversal of 8205025 is 5205028.

It is not a de Polignac number, because 8205025 - 2¹ = 8205023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8204987 and 8205005.

It is not an unprimeable number, because it can be changed into a prime (8205023) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2317 + ... + 4666.

It is an arithmetic number, because the mean of its divisors is an integer number (866016).

Almost surely, 2^8205025 is an apocalyptic number.

It is an amenable number.

8205025 is a deficient number, since it is larger than the sum of its proper divisors (2187167).

8205025 is a wasteful number, since it uses less digits than its factorization.

8205025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7040 (or 7035 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 8205025 is about 2864.4414813363. The cubic root of 8205025 is about 201.6941504180.

The spelling of 8205025 in words is "eight million, two hundred five thousand, twenty-five".