115055173 has 2 divisors, whose sum is σ = 115055174. Its totient is φ = 115055172.

The previous prime is 115055141. The next prime is 115055183. The reversal of 115055173 is 371550511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113571649 + 1483524 = 10657^2 + 1218^2 .

It is a cyclic number.

It is not a de Polignac number, because 115055173 - 2⁵ = 115055141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115055113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57527586 + 57527587.

It is an arithmetic number, because the mean of its divisors is an integer number (57527587).

Almost surely, 2^115055173 is an apocalyptic number.

It is an amenable number.

115055173 is a deficient number, since it is larger than the sum of its proper divisors (1).

115055173 is an equidigital number, since it uses as much as digits as its factorization.

115055173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2625, while the sum is 28.

The square root of 115055173 is about 10726.3774406833. The cubic root of 115055173 is about 486.3721697241.

The spelling of 115055173 in words is "one hundred fifteen million, fifty-five thousand, one hundred seventy-three".