134229317 has 2 divisors, whose sum is σ = 134229318. Its totient is φ = 134229316.

The previous prime is 134229283. The next prime is 134229373. The reversal of 134229317 is 713922431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95863681 + 38365636 = 9791^2 + 6194^2 .

It is an emirp because it is prime and its reverse (713922431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134229317 - 2⁸ = 134229061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134229397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67114658 + 67114659.

It is an arithmetic number, because the mean of its divisors is an integer number (67114659).

Almost surely, 2^134229317 is an apocalyptic number.

It is an amenable number.

134229317 is a deficient number, since it is larger than the sum of its proper divisors (1).

134229317 is an equidigital number, since it uses as much as digits as its factorization.

134229317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 134229317 is about 11585.7376545475. The cubic root of 134229317 is about 512.0147357514.

The spelling of 134229317 in words is "one hundred thirty-four million, two hundred twenty-nine thousand, three hundred seventeen".