9331689 has 4 divisors (see below), whose sum is σ = 12442256. Its totient is φ = 6221124.

The previous prime is 9331669. The next prime is 9331711. The reversal of 9331689 is 9861339.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 9331689 - 2⁸ = 9331433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9331639) 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 3 ways as a sum of consecutive naturals, for example, 1555279 + ... + 1555284.

It is an arithmetic number, because the mean of its divisors is an integer number (3110564).

Almost surely, 2^9331689 is an apocalyptic number.

It is an amenable number.

9331689 is a deficient number, since it is larger than the sum of its proper divisors (3110567).

9331689 is a wasteful number, since it uses less digits than its factorization.

9331689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110566.

The product of its digits is 34992, while the sum is 39.

The square root of 9331689 is about 3054.7813342365. The cubic root of 9331689 is about 210.5329546711.

The spelling of 9331689 in words is "nine million, three hundred thirty-one thousand, six hundred eighty-nine".