9116825 has 12 divisors (see below), whose sum is σ = 11546880. Its totient is φ = 7137360.

The previous prime is 9116819. The next prime is 9116831. The reversal of 9116825 is 5286119.

It is an interprime number because it is at equal distance from previous prime (9116819) and next prime (9116831).

It is not a de Polignac number, because 9116825 - 2⁶ = 9116761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9116791 and 9116800.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2705 + ... + 5054.

It is an arithmetic number, because the mean of its divisors is an integer number (962240).

Almost surely, 2^9116825 is an apocalyptic number.

It is an amenable number.

9116825 is a deficient number, since it is larger than the sum of its proper divisors (2430055).

9116825 is a wasteful number, since it uses less digits than its factorization.

9116825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7816 (or 7811 counting only the distinct ones).

The product of its digits is 4320, while the sum is 32.

The square root of 9116825 is about 3019.4080545696. The cubic root of 9116825 is about 208.9045373423.

The spelling of 9116825 in words is "nine million, one hundred sixteen thousand, eight hundred twenty-five".