134597173 has 6 divisors (see below), whose sum is σ = 140704214. Its totient is φ = 128744616.

The previous prime is 134597167. The next prime is 134597189. The reversal of 134597173 is 371795431.

It can be written as a sum of positive squares in only one way, i.e., 85063729 + 49533444 = 9223^2 + 7038^2 .

It is not a de Polignac number, because 134597173 - 2⁹ = 134596661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134591173) 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 5 ways as a sum of consecutive naturals, for example, 126690 + ... + 127747.

Almost surely, 2^134597173 is an apocalyptic number.

It is an amenable number.

134597173 is a deficient number, since it is larger than the sum of its proper divisors (6107041).

134597173 is an equidigital number, since it uses as much as digits as its factorization.

134597173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254483 (or 254460 counting only the distinct ones).

The product of its digits is 79380, while the sum is 40.

The square root of 134597173 is about 11601.6021738379. The cubic root of 134597173 is about 512.4820353013.

The spelling of 134597173 in words is "one hundred thirty-four million, five hundred ninety-seven thousand, one hundred seventy-three".