134717473 has 16 divisors (see below), whose sum is σ = 150232320. Its totient is φ = 119770000.

The previous prime is 134717449. The next prime is 134717489. The reversal of 134717473 is 374717431.

It is not a de Polignac number, because 134717473 - 2⁹ = 134716961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134717273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162486 + ... + 163312.

It is an arithmetic number, because the mean of its divisors is an integer number (9389520).

Almost surely, 2^134717473 is an apocalyptic number.

It is an amenable number.

134717473 is a deficient number, since it is larger than the sum of its proper divisors (15514847).

134717473 is a wasteful number, since it uses less digits than its factorization.

134717473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148.

The product of its digits is 49392, while the sum is 37.

The square root of 134717473 is about 11606.7856446132. The cubic root of 134717473 is about 512.6346715689.

The spelling of 134717473 in words is "one hundred thirty-four million, seven hundred seventeen thousand, four hundred seventy-three".