134433197 has 2 divisors, whose sum is σ = 134433198. Its totient is φ = 134433196.

The previous prime is 134433157. The next prime is 134433251. The reversal of 134433197 is 791334431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132043081 + 2390116 = 11491^2 + 1546^2 .

It is a cyclic number.

It is not a de Polignac number, because 134433197 - 2⁶ = 134433133 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 (134433107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67216598 + 67216599.

It is an arithmetic number, because the mean of its divisors is an integer number (67216599).

Almost surely, 2^134433197 is an apocalyptic number.

It is an amenable number.

134433197 is a deficient number, since it is larger than the sum of its proper divisors (1).

134433197 is an equidigital number, since it uses as much as digits as its factorization.

134433197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 35.

The square root of 134433197 is about 11594.5330651993. The cubic root of 134433197 is about 512.2738365177.

The spelling of 134433197 in words is "one hundred thirty-four million, four hundred thirty-three thousand, one hundred ninety-seven".