8317025 has 12 divisors (see below), whose sum is σ = 10509372. Its totient is φ = 6527040.

The previous prime is 8317013. The next prime is 8317069. The reversal of 8317025 is 5207138.

It can be written as a sum of positive squares in 6 ways, for example, as 677329 + 7639696 = 823^2 + 2764^2 .

It is not a de Polignac number, because 8317025 - 2⁴ = 8317009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8316985 and 8317003.

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 11 ways as a sum of consecutive naturals, for example, 1814 + ... + 4463.

It is an arithmetic number, because the mean of its divisors is an integer number (875781).

Almost surely, 2^8317025 is an apocalyptic number.

It is an amenable number.

8317025 is a deficient number, since it is larger than the sum of its proper divisors (2192347).

8317025 is a wasteful number, since it uses less digits than its factorization.

8317025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6340 (or 6335 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 8317025 is about 2883.9252764245. The cubic root of 8317025 is about 202.6077260480.

The spelling of 8317025 in words is "eight million, three hundred seventeen thousand, twenty-five".