9328129 has 2 divisors, whose sum is σ = 9328130. Its totient is φ = 9328128.

The previous prime is 9328127. The next prime is 9328157. The reversal of 9328129 is 9218239.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5166529 + 4161600 = 2273^2 + 2040^2 .

It is a cyclic number.

It is not a de Polignac number, because 9328129 - 2¹ = 9328127 is a prime.

Together with 9328127, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 9328094 and 9328103.

It is not a weakly prime, because it can be changed into another prime (9328127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4664064 + 4664065.

It is an arithmetic number, because the mean of its divisors is an integer number (4664065).

Almost surely, 2^9328129 is an apocalyptic number.

It is an amenable number.

9328129 is a deficient number, since it is larger than the sum of its proper divisors (1).

9328129 is an equidigital number, since it uses as much as digits as its factorization.

9328129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 34.

The square root of 9328129 is about 3054.1985855540. The cubic root of 9328129 is about 210.5061787878.

The spelling of 9328129 in words is "nine million, three hundred twenty-eight thousand, one hundred twenty-nine".