133736039 has 2 divisors, whose sum is σ = 133736040. Its totient is φ = 133736038.

The previous prime is 133736027. The next prime is 133736089. The reversal of 133736039 is 930637331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133736039 - 2⁸ = 133735783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133736089) 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, 66868019 + 66868020.

It is an arithmetic number, because the mean of its divisors is an integer number (66868020).

Almost surely, 2^133736039 is an apocalyptic number.

133736039 is a deficient number, since it is larger than the sum of its proper divisors (1).

133736039 is an equidigital number, since it uses as much as digits as its factorization.

133736039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 35.

The square root of 133736039 is about 11564.4299038042. The cubic root of 133736039 is about 511.3867665733.

The spelling of 133736039 in words is "one hundred thirty-three million, seven hundred thirty-six thousand, thirty-nine".