9230985 has 12 divisors (see below), whose sum is σ = 16000452. Its totient is φ = 4923168.

The previous prime is 9230971. The next prime is 9230987. The reversal of 9230985 is 5890329.

It can be written as a sum of positive squares in 2 ways, for example, as 2985984 + 6245001 = 1728^2 + 2499^2 .

It is not a de Polignac number, because 9230985 - 2⁵ = 9230953 is a prime.

It is a super-2 number, since 2×9230985² = 170422168140450, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

9230985 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9230987) 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 11 ways as a sum of consecutive naturals, for example, 102522 + ... + 102611.

It is an arithmetic number, because the mean of its divisors is an integer number (1333371).

Almost surely, 2^9230985 is an apocalyptic number.

It is an amenable number.

9230985 is a deficient number, since it is larger than the sum of its proper divisors (6769467).

9230985 is a wasteful number, since it uses less digits than its factorization.

9230985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205144 (or 205141 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 9230985 is about 3038.2536102176. The cubic root of 9230985 is about 209.7728837126.

The spelling of 9230985 in words is "nine million, two hundred thirty thousand, nine hundred eighty-five".