117254173 has 2 divisors, whose sum is σ = 117254174. Its totient is φ = 117254172.

The previous prime is 117254171. The next prime is 117254197. The reversal of 117254173 is 371452711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88115769 + 29138404 = 9387^2 + 5398^2 .

It is a cyclic number.

It is not a de Polignac number, because 117254173 - 2¹ = 117254171 is a prime.

Together with 117254171, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117254171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58627086 + 58627087.

It is an arithmetic number, because the mean of its divisors is an integer number (58627087).

Almost surely, 2^117254173 is an apocalyptic number.

It is an amenable number.

117254173 is a deficient number, since it is larger than the sum of its proper divisors (1).

117254173 is an equidigital number, since it uses as much as digits as its factorization.

117254173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5880, while the sum is 31.

The square root of 117254173 is about 10828.3966033758. The cubic root of 117254173 is about 489.4512432296.

The spelling of 117254173 in words is "one hundred seventeen million, two hundred fifty-four thousand, one hundred seventy-three".