137134173 has 32 divisors (see below), whose sum is σ = 211525632. Its totient is φ = 78235200.

The previous prime is 137134171. The next prime is 137134183. The reversal of 137134173 is 371431731.

It is not a de Polignac number, because 137134173 - 2¹ = 137134171 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 137134173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137134171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36040 + ... + 39662.

It is an arithmetic number, because the mean of its divisors is an integer number (6610176).

Almost surely, 2^137134173 is an apocalyptic number.

It is an amenable number.

137134173 is a deficient number, since it is larger than the sum of its proper divisors (74391459).

137134173 is a wasteful number, since it uses less digits than its factorization.

137134173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3705.

The product of its digits is 5292, while the sum is 30.

The square root of 137134173 is about 11710.4300945781. The cubic root of 137134173 is about 515.6819106477.

The spelling of 137134173 in words is "one hundred thirty-seven million, one hundred thirty-four thousand, one hundred seventy-three".