134317555 has 16 divisors (see below), whose sum is σ = 170549280. Its totient is φ = 101267712.

The previous prime is 134317553. The next prime is 134317609. The reversal of 134317555 is 555713431.

It is a cyclic number.

It is not a de Polignac number, because 134317555 - 2¹ = 134317553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134317555.

It is not an unprimeable number, because it can be changed into a prime (134317553) 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 in 15 ways as a sum of consecutive naturals, for example, 15127 + ... + 22303.

It is an arithmetic number, because the mean of its divisors is an integer number (10659330).

Almost surely, 2^134317555 is an apocalyptic number.

134317555 is a deficient number, since it is larger than the sum of its proper divisors (36231725).

134317555 is a wasteful number, since it uses less digits than its factorization.

134317555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7398.

The product of its digits is 31500, while the sum is 34.

The square root of 134317555 is about 11589.5450730389. The cubic root of 134317555 is about 512.1269051371.

The spelling of 134317555 in words is "one hundred thirty-four million, three hundred seventeen thousand, five hundred fifty-five".