9230312 has 64 divisors (see below), whose sum is σ = 22041600. Its totient is φ = 3525120.

The previous prime is 9230297. The next prime is 9230317. The reversal of 9230312 is 2130329.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9230317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22364 + ... + 22772.

It is an arithmetic number, because the mean of its divisors is an integer number (344400).

Almost surely, 2^9230312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9230312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11020800).

9230312 is an abundant number, since it is smaller than the sum of its proper divisors (12811288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9230312 is a wasteful number, since it uses less digits than its factorization.

9230312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 9230312 is about 3038.1428537842. The cubic root of 9230312 is about 209.7677856441.

The spelling of 9230312 in words is "nine million, two hundred thirty thousand, three hundred twelve".