134837117 has 2 divisors, whose sum is σ = 134837118. Its totient is φ = 134837116.

The previous prime is 134837113. The next prime is 134837119. The reversal of 134837117 is 711738431.

134837117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134073241 + 763876 = 11579^2 + 874^2 .

It is a cyclic number.

It is not a de Polignac number, because 134837117 - 2² = 134837113 is a prime.

Together with 134837119, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134837113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67418558 + 67418559.

It is an arithmetic number, because the mean of its divisors is an integer number (67418559).

Almost surely, 2^134837117 is an apocalyptic number.

It is an amenable number.

134837117 is a deficient number, since it is larger than the sum of its proper divisors (1).

134837117 is an equidigital number, since it uses as much as digits as its factorization.

134837117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 35.

The square root of 134837117 is about 11611.9385547806. The cubic root of 134837117 is about 512.7863854068.

The spelling of 134837117 in words is "one hundred thirty-four million, eight hundred thirty-seven thousand, one hundred seventeen".