173116127 has 2 divisors, whose sum is σ = 173116128. Its totient is φ = 173116126.

The previous prime is 173116123. The next prime is 173116129. The reversal of 173116127 is 721611371.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 173116127 - 2² = 173116123 is a prime.

Together with 173116129, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 173116127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (173116123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86558063 + 86558064.

It is an arithmetic number, because the mean of its divisors is an integer number (86558064).

Almost surely, 2^173116127 is an apocalyptic number.

173116127 is a deficient number, since it is larger than the sum of its proper divisors (1).

173116127 is an equidigital number, since it uses as much as digits as its factorization.

173116127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1764, while the sum is 29.

The square root of 173116127 is about 13157.3601835627. The cubic root of 173116127 is about 557.3301131965.

Adding to 173116127 its reverse (721611371), we get a palindrome (894727498).

The spelling of 173116127 in words is "one hundred seventy-three million, one hundred sixteen thousand, one hundred twenty-seven".