9328239 has 6 divisors (see below), whose sum is σ = 13474136. Its totient is φ = 6218820.

The previous prime is 9328237. The next prime is 9328247.

9328239 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9328239 - 2¹ = 9328237 is a prime.

It is a super-3 number, since 3×9328239³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9328237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 518227 + ... + 518244.

Almost surely, 2^9328239 is an apocalyptic number.

9328239 is a deficient number, since it is larger than the sum of its proper divisors (4145897).

9328239 is a wasteful number, since it uses less digits than its factorization.

9328239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036477 (or 1036474 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 9328239 is about 3054.2165934982. The cubic root of 9328239 is about 210.5070062345.

The spelling of 9328239 in words is "nine million, three hundred twenty-eight thousand, two hundred thirty-nine".