134482217 has 2 divisors, whose sum is σ = 134482218. Its totient is φ = 134482216.

The previous prime is 134482213. The next prime is 134482237. The reversal of 134482217 is 712284431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94400656 + 40081561 = 9716^2 + 6331^2 .

It is a cyclic number.

It is not a de Polignac number, because 134482217 - 2² = 134482213 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134482211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67241108 + 67241109.

It is an arithmetic number, because the mean of its divisors is an integer number (67241109).

Almost surely, 2^134482217 is an apocalyptic number.

It is an amenable number.

134482217 is a deficient number, since it is larger than the sum of its proper divisors (1).

134482217 is an equidigital number, since it uses as much as digits as its factorization.

134482217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 32.

The square root of 134482217 is about 11596.6467998297. The cubic root of 134482217 is about 512.3360944827.

The spelling of 134482217 in words is "one hundred thirty-four million, four hundred eighty-two thousand, two hundred seventeen".