134663533 has 2 divisors, whose sum is σ = 134663534. Its totient is φ = 134663532.

The previous prime is 134663527. The next prime is 134663537. The reversal of 134663533 is 335366431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120055849 + 14607684 = 10957^2 + 3822^2 .

It is a cyclic number.

It is not a de Polignac number, because 134663533 - 2⁹ = 134663021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134663537) 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, 67331766 + 67331767.

It is an arithmetic number, because the mean of its divisors is an integer number (67331767).

Almost surely, 2^134663533 is an apocalyptic number.

It is an amenable number.

134663533 is a deficient number, since it is larger than the sum of its proper divisors (1).

134663533 is an equidigital number, since it uses as much as digits as its factorization.

134663533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 34.

The square root of 134663533 is about 11604.4617712326. The cubic root of 134663533 is about 512.5662439060.

The spelling of 134663533 in words is "one hundred thirty-four million, six hundred sixty-three thousand, five hundred thirty-three".