8005317225 has 24 divisors (see below), whose sum is σ = 13593177600. Its totient is φ = 4154109120.

The previous prime is 8005317169. The next prime is 8005317239. The reversal of 8005317225 is 5227135008.

It is not a de Polignac number, because 8005317225 - 2⁷ = 8005317097 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1439625 + ... + 1445174.

It is an arithmetic number, because the mean of its divisors is an integer number (566382400).

Almost surely, 2^8005317225 is an apocalyptic number.

It is an amenable number.

8005317225 is a deficient number, since it is larger than the sum of its proper divisors (5587860375).

8005317225 is a wasteful number, since it uses less digits than its factorization.

8005317225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884849 (or 2884844 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 8005317225 is about 89472.4383539423. The cubic root of 8005317225 is about 2000.4430039498.

The spelling of 8005317225 in words is "eight billion, five million, three hundred seventeen thousand, two hundred twenty-five".