117161327 has 4 divisors (see below), whose sum is σ = 117298896. Its totient is φ = 117023760.

The previous prime is 117161311. The next prime is 117161329. The reversal of 117161327 is 723161711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 723161711 = 241 ⋅3000671.

It is a cyclic number.

It is not a de Polignac number, because 117161327 - 2⁴ = 117161311 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 117161327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117161329) 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, 67499 + ... + 69212.

It is an arithmetic number, because the mean of its divisors is an integer number (29324724).

Almost surely, 2^117161327 is an apocalyptic number.

117161327 is a deficient number, since it is larger than the sum of its proper divisors (137569).

117161327 is an equidigital number, since it uses as much as digits as its factorization.

117161327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137568.

The product of its digits is 1764, while the sum is 29.

The square root of 117161327 is about 10824.1086007117. The cubic root of 117161327 is about 489.3220208493.

The spelling of 117161327 in words is "one hundred seventeen million, one hundred sixty-one thousand, three hundred twenty-seven".