115155173 has 8 divisors (see below), whose sum is σ = 135851520. Its totient is φ = 95520240.

The previous prime is 115155163. The next prime is 115155179. The reversal of 115155173 is 371551511.

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

It is a cyclic number.

It is not a de Polignac number, because 115155173 - 2⁶ = 115155109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115155179) 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, 265118 + ... + 265551.

It is an arithmetic number, because the mean of its divisors is an integer number (16981440).

Almost surely, 2^115155173 is an apocalyptic number.

It is an amenable number.

115155173 is a deficient number, since it is larger than the sum of its proper divisors (20696347).

115155173 is an equidigital number, since it uses as much as digits as its factorization.

115155173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530707.

The product of its digits is 2625, while the sum is 29.

The square root of 115155173 is about 10731.0378342451. The cubic root of 115155173 is about 486.5130387568.

The spelling of 115155173 in words is "one hundred fifteen million, one hundred fifty-five thousand, one hundred seventy-three".