173056117 has 16 divisors (see below), whose sum is σ = 195810048. Its totient is φ = 151747200.

The previous prime is 173056111. The next prime is 173056153. The reversal of 173056117 is 711650371.

It is a cyclic number.

It is not a de Polignac number, because 173056117 - 2⁷ = 173055989 is a prime.

It is a super-2 number, since 2×173056117² = 59896839262235378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173056111) 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, 43233 + ... + 47065.

It is an arithmetic number, because the mean of its divisors is an integer number (12238128).

Almost surely, 2^173056117 is an apocalyptic number.

It is an amenable number.

173056117 is a deficient number, since it is larger than the sum of its proper divisors (22753931).

173056117 is a wasteful number, since it uses less digits than its factorization.

173056117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 173056117 is about 13155.0795132527. The cubic root of 173056117 is about 557.2657070163.

The spelling of 173056117 in words is "one hundred seventy-three million, fifty-six thousand, one hundred seventeen".