133764353 has 2 divisors, whose sum is σ = 133764354. Its totient is φ = 133764352.

The previous prime is 133764331. The next prime is 133764391. The reversal of 133764353 is 353467331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88981489 + 44782864 = 9433^2 + 6692^2 .

It is a cyclic number.

It is not a de Polignac number, because 133764353 - 2⁶ = 133764289 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (133764053) 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, 66882176 + 66882177.

It is an arithmetic number, because the mean of its divisors is an integer number (66882177).

Almost surely, 2^133764353 is an apocalyptic number.

It is an amenable number.

133764353 is a deficient number, since it is larger than the sum of its proper divisors (1).

133764353 is an equidigital number, since it uses as much as digits as its factorization.

133764353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 35.

The square root of 133764353 is about 11565.6540238760. The cubic root of 133764353 is about 511.4228535381.

The spelling of 133764353 in words is "one hundred thirty-three million, seven hundred sixty-four thousand, three hundred fifty-three".