9712285 has 32 divisors (see below), whose sum is σ = 13426560. Its totient is φ = 6681600.

The previous prime is 9712273. The next prime is 9712289. The reversal of 9712285 is 5822179.

It is not a de Polignac number, because 9712285 - 2¹¹ = 9710237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9712285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9712289) 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 31 ways as a sum of consecutive naturals, for example, 133009 + ... + 133081.

It is an arithmetic number, because the mean of its divisors is an integer number (419580).

Almost surely, 2^9712285 is an apocalyptic number.

It is an amenable number.

9712285 is a deficient number, since it is larger than the sum of its proper divisors (3714275).

9712285 is a wasteful number, since it uses less digits than its factorization.

9712285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189.

The product of its digits is 10080, while the sum is 34.

The square root of 9712285 is about 3116.4539143071. The cubic root of 9712285 is about 213.3571194724.

The spelling of 9712285 in words is "nine million, seven hundred twelve thousand, two hundred eighty-five".