133535159 has 2 divisors, whose sum is σ = 133535160. Its totient is φ = 133535158.

The previous prime is 133535107. The next prime is 133535191. The reversal of 133535159 is 951535331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133535159 - 2⁸ = 133534903 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133535659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66767579 + 66767580.

It is an arithmetic number, because the mean of its divisors is an integer number (66767580).

Almost surely, 2^133535159 is an apocalyptic number.

133535159 is a deficient number, since it is larger than the sum of its proper divisors (1).

133535159 is an equidigital number, since it uses as much as digits as its factorization.

133535159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30375, while the sum is 35.

The square root of 133535159 is about 11555.7413868605. The cubic root of 133535159 is about 511.1305931645.

The spelling of 133535159 in words is "one hundred thirty-three million, five hundred thirty-five thousand, one hundred fifty-nine".