115316171 has 4 divisors (see below), whose sum is σ = 115630752. Its totient is φ = 115001592.

The previous prime is 115316167. The next prime is 115316189. The reversal of 115316171 is 171613511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115316171 - 2² = 115316167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115316171.

It is not an unprimeable number, because it can be changed into a prime (115316101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156740 + ... + 157473.

It is an arithmetic number, because the mean of its divisors is an integer number (28907688).

Almost surely, 2^115316171 is an apocalyptic number.

115316171 is a deficient number, since it is larger than the sum of its proper divisors (314581).

115316171 is an equidigital number, since it uses as much as digits as its factorization.

115316171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314580.

The product of its digits is 630, while the sum is 26.

The square root of 115316171 is about 10738.5367252713. The cubic root of 115316171 is about 486.7396638381.

Adding to 115316171 its reverse (171613511), we get a palindrome (286929682).

The spelling of 115316171 in words is "one hundred fifteen million, three hundred sixteen thousand, one hundred seventy-one".