173116493 has 8 divisors (see below), whose sum is σ = 194946816. Its totient is φ = 152301600.

The previous prime is 173116483. The next prime is 173116501. The reversal of 173116493 is 394611371.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 173116493 - 2¹⁰ = 173115469 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 (173116403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253496 + ... + 254177.

It is an arithmetic number, because the mean of its divisors is an integer number (24368352).

Almost surely, 2^173116493 is an apocalyptic number.

It is an amenable number.

173116493 is a deficient number, since it is larger than the sum of its proper divisors (21830323).

173116493 is a wasteful number, since it uses less digits than its factorization.

173116493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507715.

The product of its digits is 13608, while the sum is 35.

The square root of 173116493 is about 13157.3740921204. The cubic root of 173116493 is about 557.3305059630.

The spelling of 173116493 in words is "one hundred seventy-three million, one hundred sixteen thousand, four hundred ninety-three".