8253386825 has 24 divisors (see below), whose sum is σ = 10516315008. Its totient is φ = 6422431680.

The previous prime is 8253386819. The next prime is 8253386849. The reversal of 8253386825 is 5286833528.

It is not a de Polignac number, because 8253386825 - 2⁴ = 8253386809 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169979 + ... + 213071.

It is an arithmetic number, because the mean of its divisors is an integer number (438179792).

Almost surely, 2^8253386825 is an apocalyptic number.

It is an amenable number.

8253386825 is a deficient number, since it is larger than the sum of its proper divisors (2262928183).

8253386825 is a wasteful number, since it uses less digits than its factorization.

8253386825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43313 (or 43308 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 50.

The square root of 8253386825 is about 90848.1525678976. The cubic root of 8253386825 is about 2020.8964769821.

The spelling of 8253386825 in words is "eight billion, two hundred fifty-three million, three hundred eighty-six thousand, eight hundred twenty-five".