133500589 has 2 divisors, whose sum is σ = 133500590. Its totient is φ = 133500588.

The previous prime is 133500581. The next prime is 133500607. The reversal of 133500589 is 985005331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76422564 + 57078025 = 8742^2 + 7555^2 .

It is a cyclic number.

It is not a de Polignac number, because 133500589 - 2³ = 133500581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133500581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66750294 + 66750295.

It is an arithmetic number, because the mean of its divisors is an integer number (66750295).

Almost surely, 2^133500589 is an apocalyptic number.

It is an amenable number.

133500589 is a deficient number, since it is larger than the sum of its proper divisors (1).

133500589 is an equidigital number, since it uses as much as digits as its factorization.

133500589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 133500589 is about 11554.2454967860. The cubic root of 133500589 is about 511.0864816617.

The spelling of 133500589 in words is "one hundred thirty-three million, five hundred thousand, five hundred eighty-nine".