8113825 has 24 divisors (see below), whose sum is σ = 10677888. Its totient is φ = 6103680.

The previous prime is 8113789. The next prime is 8113829. The reversal of 8113825 is 5283118.

It is not a de Polignac number, because 8113825 - 2¹³ = 8105633 is a prime.

It is a super-2 number, since 2×8113825² = 131668312261250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8113793 and 8113802.

It is not an unprimeable number, because it can be changed into a prime (8113829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59157 + ... + 59293.

It is an arithmetic number, because the mean of its divisors is an integer number (444912).

Almost surely, 2^8113825 is an apocalyptic number.

It is an amenable number.

8113825 is a deficient number, since it is larger than the sum of its proper divisors (2564063).

8113825 is a wasteful number, since it uses less digits than its factorization.

8113825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 268 counting only the distinct ones).

The product of its digits is 1920, while the sum is 28.

The square root of 8113825 is about 2848.4776635951. The cubic root of 8113825 is about 200.9440782361.

The spelling of 8113825 in words is "eight million, one hundred thirteen thousand, eight hundred twenty-five".