134806317 has 8 divisors (see below), whose sum is σ = 180136896. Its totient is φ = 89673312.

The previous prime is 134806313. The next prime is 134806337. The reversal of 134806317 is 713608431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134806317 - 2² = 134806313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134806313) 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 in 7 ways as a sum of consecutive naturals, for example, 47793 + ... + 50534.

It is an arithmetic number, because the mean of its divisors is an integer number (22517112).

Almost surely, 2^134806317 is an apocalyptic number.

It is an amenable number.

134806317 is a deficient number, since it is larger than the sum of its proper divisors (45330579).

134806317 is an equidigital number, since it uses as much as digits as its factorization.

134806317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98787.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 134806317 is about 11610.6122577580. The cubic root of 134806317 is about 512.7473382370.

The spelling of 134806317 in words is "one hundred thirty-four million, eight hundred six thousand, three hundred seventeen".