117281695 has 8 divisors (see below), whose sum is σ = 141525360. Its totient is φ = 93300480.

The previous prime is 117281677. The next prime is 117281701. The reversal of 117281695 is 596182711.

It is a happy number.

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

It is not a de Polignac number, because 117281695 - 2¹³ = 117273503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64626 + ... + 66415.

It is an arithmetic number, because the mean of its divisors is an integer number (17690670).

Almost surely, 2^117281695 is an apocalyptic number.

117281695 is a deficient number, since it is larger than the sum of its proper divisors (24243665).

117281695 is a wasteful number, since it uses less digits than its factorization.

117281695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131225.

The product of its digits is 30240, while the sum is 40.

The square root of 117281695 is about 10829.6673540788. The cubic root of 117281695 is about 489.4895350389.

The spelling of 117281695 in words is "one hundred seventeen million, two hundred eighty-one thousand, six hundred ninety-five".