9105825 has 24 divisors (see below), whose sum is σ = 15141888. Its totient is φ = 4828480.

The previous prime is 9105823. The next prime is 9105839. The reversal of 9105825 is 5285019.

It is not a de Polignac number, because 9105825 - 2¹ = 9105823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9105792 and 9105801.

It is not an unprimeable number, because it can be changed into a prime (9105823) 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 23 ways as a sum of consecutive naturals, for example, 23584 + ... + 23966.

It is an arithmetic number, because the mean of its divisors is an integer number (630912).

Almost surely, 2^9105825 is an apocalyptic number.

It is an amenable number.

9105825 is a deficient number, since it is larger than the sum of its proper divisors (6036063).

9105825 is a wasteful number, since it uses less digits than its factorization.

9105825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 9105825 is about 3017.5859556937. The cubic root of 9105825 is about 208.8204848812.

The spelling of 9105825 in words is "nine million, one hundred five thousand, eight hundred twenty-five".