8000225 has 6 divisors (see below), whose sum is σ = 9920310. Its totient is φ = 6400160.

The previous prime is 8000221. The next prime is 8000231. The reversal of 8000225 is 5220008.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2505889 + 5494336 = 1583^2 + 2344^2 .

It is not a de Polignac number, because 8000225 - 2² = 8000221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8000221) 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 5 ways as a sum of consecutive naturals, for example, 159980 + ... + 160029.

It is an arithmetic number, because the mean of its divisors is an integer number (1653385).

Almost surely, 2^8000225 is an apocalyptic number.

It is an amenable number.

8000225 is a deficient number, since it is larger than the sum of its proper divisors (1920085).

8000225 is a wasteful number, since it uses less digits than its factorization.

8000225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320019 (or 320014 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 8000225 is about 2828.4668992230. The cubic root of 8000225 is about 200.0018749824.

The spelling of 8000225 in words is "eight million, two hundred twenty-five", and thus it is an aban number.