8009225 has 12 divisors (see below), whose sum is σ = 11350464. Its totient is φ = 5491920.

The previous prime is 8009219. The next prime is 8009231. The reversal of 8009225 is 5229008.

It is an interprime number because it is at equal distance from previous prime (8009219) and next prime (8009231).

It is not a de Polignac number, because 8009225 - 2⁶ = 8009161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8009194 and 8009203.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 22709 + ... + 23058.

It is an arithmetic number, because the mean of its divisors is an integer number (945872).

Almost surely, 2^8009225 is an apocalyptic number.

It is an amenable number.

8009225 is a deficient number, since it is larger than the sum of its proper divisors (3341239).

8009225 is a wasteful number, since it uses less digits than its factorization.

8009225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45784 (or 45779 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 8009225 is about 2830.0574199122. The cubic root of 8009225 is about 200.0768454701.

The spelling of 8009225 in words is "eight million, nine thousand, two hundred twenty-five".