134951317 has 2 divisors, whose sum is σ = 134951318. Its totient is φ = 134951316.

The previous prime is 134951293. The next prime is 134951351. The reversal of 134951317 is 713159431.

It is a happy number.

It is an a-pointer prime, because the next prime (134951351) can be obtained adding 134951317 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132917841 + 2033476 = 11529^2 + 1426^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134951317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134951387) 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, 67475658 + 67475659.

It is an arithmetic number, because the mean of its divisors is an integer number (67475659).

Almost surely, 2^134951317 is an apocalyptic number.

It is an amenable number.

134951317 is a deficient number, since it is larger than the sum of its proper divisors (1).

134951317 is an equidigital number, since it uses as much as digits as its factorization.

134951317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 34.

The square root of 134951317 is about 11616.8548669595. The cubic root of 134951317 is about 512.9311123232.

The spelling of 134951317 in words is "one hundred thirty-four million, nine hundred fifty-one thousand, three hundred seventeen".