9237825 has 18 divisors (see below), whose sum is σ = 16546374. Its totient is φ = 4926720.

The previous prime is 9237821. The next prime is 9237829. The reversal of 9237825 is 5287329.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9237821) and next prime (9237829).

It can be written as a sum of positive squares in 3 ways, for example, as 2304 + 9235521 = 48^2 + 3039^2 .

It is not a de Polignac number, because 9237825 - 2² = 9237821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9237825.

It is not an unprimeable number, because it can be changed into a prime (9237821) 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 17 ways as a sum of consecutive naturals, for example, 20304 + ... + 20753.

It is an arithmetic number, because the mean of its divisors is an integer number (919243).

Almost surely, 2^9237825 is an apocalyptic number.

It is an amenable number.

9237825 is a deficient number, since it is larger than the sum of its proper divisors (7308549).

9237825 is a wasteful number, since it uses less digits than its factorization.

9237825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41073 (or 41065 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 9237825 is about 3039.3790484242. The cubic root of 9237825 is about 209.8246836116.

The spelling of 9237825 in words is "nine million, two hundred thirty-seven thousand, eight hundred twenty-five".