9133489 has 2 divisors, whose sum is σ = 9133490. Its totient is φ = 9133488.

The previous prime is 9133483. The next prime is 9133519. The reversal of 9133489 is 9843319.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9090225 + 43264 = 3015^2 + 208^2 .

It is a cyclic number.

It is not a de Polignac number, because 9133489 - 2⁷ = 9133361 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9133483) 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 as a sum of consecutive naturals, namely, 4566744 + 4566745.

It is an arithmetic number, because the mean of its divisors is an integer number (4566745).

Almost surely, 2^9133489 is an apocalyptic number.

It is an amenable number.

9133489 is a deficient number, since it is larger than the sum of its proper divisors (1).

9133489 is an equidigital number, since it uses as much as digits as its factorization.

9133489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 37.

The square root of 9133489 is about 3022.1662760345. The cubic root of 9133489 is about 209.0317404844.

The spelling of 9133489 in words is "nine million, one hundred thirty-three thousand, four hundred eighty-nine".