133066727 has 2 divisors, whose sum is σ = 133066728. Its totient is φ = 133066726.

The previous prime is 133066721. The next prime is 133066741. The reversal of 133066727 is 727660331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133066727 - 2⁴ = 133066711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133066721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66533363 + 66533364.

It is an arithmetic number, because the mean of its divisors is an integer number (66533364).

Almost surely, 2^133066727 is an apocalyptic number.

133066727 is a deficient number, since it is larger than the sum of its proper divisors (1).

133066727 is an equidigital number, since it uses as much as digits as its factorization.

133066727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 133066727 is about 11535.4552142514. The cubic root of 133066727 is about 510.5322228114.

The spelling of 133066727 in words is "one hundred thirty-three million, sixty-six thousand, seven hundred twenty-seven".