9287304 has 96 divisors (see below), whose sum is σ = 26819520. Its totient is φ = 2663424.

The previous prime is 9287303. The next prime is 9287329. The reversal of 9287304 is 4037829.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (9287303) 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, 90117 + ... + 90219.

It is an arithmetic number, because the mean of its divisors is an integer number (279370).

Almost surely, 2^9287304 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 9287304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13409760).

9287304 is an abundant number, since it is smaller than the sum of its proper divisors (17532216).

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

9287304 is a wasteful number, since it uses less digits than its factorization.

9287304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 9287304 is about 3047.5078342803. The cubic root of 9287304 is about 210.1986329213.

It can be divided in two parts, 9287 and 304, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 9287304 in words is "nine million, two hundred eighty-seven thousand, three hundred four".