9329389 has 2 divisors, whose sum is σ = 9329390. Its totient is φ = 9329388.

The previous prime is 9329381. The next prime is 9329407. The reversal of 9329389 is 9839239.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9253764 + 75625 = 3042^2 + 275^2 .

It is a cyclic number.

It is not a de Polignac number, because 9329389 - 2³ = 9329381 is a prime.

It is a super-2 number, since 2×9329389² = 174074998226642, which contains 22 as substring.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9329381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4664694 + 4664695.

It is an arithmetic number, because the mean of its divisors is an integer number (4664695).

Almost surely, 2^9329389 is an apocalyptic number.

It is an amenable number.

9329389 is a deficient number, since it is larger than the sum of its proper divisors (1).

9329389 is an equidigital number, since it uses as much as digits as its factorization.

9329389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 43.

The square root of 9329389 is about 3054.4048520129. The cubic root of 9329389 is about 210.5156564241.

The spelling of 9329389 in words is "nine million, three hundred twenty-nine thousand, three hundred eighty-nine".