8108225 has 6 divisors (see below), whose sum is σ = 10054230. Its totient is φ = 6486560.

The previous prime is 8108207. The next prime is 8108237. The reversal of 8108225 is 5228018.

It can be written as a sum of positive squares in 3 ways, for example, as 1048576 + 7059649 = 1024^2 + 2657^2 .

It is not a de Polignac number, because 8108225 - 2⁶ = 8108161 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8108194 and 8108203.

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, 162140 + ... + 162189.

It is an arithmetic number, because the mean of its divisors is an integer number (1675705).

Almost surely, 2^8108225 is an apocalyptic number.

It is an amenable number.

8108225 is a deficient number, since it is larger than the sum of its proper divisors (1946005).

8108225 is a wasteful number, since it uses less digits than its factorization.

8108225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324339 (or 324334 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 8108225 is about 2847.4945127252. The cubic root of 8108225 is about 200.8978383997.

The spelling of 8108225 in words is "eight million, one hundred eight thousand, two hundred twenty-five".