117115395 has 16 divisors (see below), whose sum is σ = 187523232. Its totient is φ = 62415360.

The previous prime is 117115391. The next prime is 117115403. The reversal of 117115395 is 593511711.

It is a happy number.

It is not a de Polignac number, because 117115395 - 2² = 117115391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117115391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30609 + ... + 34221.

It is an arithmetic number, because the mean of its divisors is an integer number (11720202).

Almost surely, 2^117115395 is an apocalyptic number.

117115395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117115395 is a deficient number, since it is larger than the sum of its proper divisors (70407837).

117115395 is a wasteful number, since it uses less digits than its factorization.

117115395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5782.

The product of its digits is 4725, while the sum is 33.

The square root of 117115395 is about 10821.9866475615. The cubic root of 117115395 is about 489.2580677873.

The spelling of 117115395 in words is "one hundred seventeen million, one hundred fifteen thousand, three hundred ninety-five".