8085825 has 72 divisors (see below), whose sum is σ = 16519776. Its totient is φ = 3920400.

The previous prime is 8085821. The next prime is 8085851. The reversal of 8085825 is 5285808.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 8085825 - 2² = 8085821 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8085825.

It is not an unprimeable number, because it can be changed into a prime (8085821) 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 71 ways as a sum of consecutive naturals, for example, 735070 + ... + 735080.

Almost surely, 2^8085825 is an apocalyptic number.

It is an amenable number.

8085825 is an abundant number, since it is smaller than the sum of its proper divisors (8433951).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8085825 is an equidigital number, since it uses as much as digits as its factorization.

8085825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58 (or 19 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 8085825 is about 2843.5585100363. The cubic root of 8085825 is about 200.7126658539.

It can be divided in two parts, 80 and 85825, that added together give a triangular number (85905 = T₄₁₄).

The spelling of 8085825 in words is "eight million, eighty-five thousand, eight hundred twenty-five".