117329277 has 16 divisors (see below), whose sum is σ = 168835968. Its totient is φ = 72047040.

The previous prime is 117329269. The next prime is 117329287. The reversal of 117329277 is 772923711.

It is not a de Polignac number, because 117329277 - 2³ = 117329269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117329207) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 16627 + ... + 22607.

It is an arithmetic number, because the mean of its divisors is an integer number (10552248).

Almost surely, 2^117329277 is an apocalyptic number.

It is an amenable number.

117329277 is a deficient number, since it is larger than the sum of its proper divisors (51506691).

117329277 is a wasteful number, since it uses less digits than its factorization.

117329277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6500.

The product of its digits is 37044, while the sum is 39.

The square root of 117329277 is about 10831.8639670188. The cubic root of 117329277 is about 489.5557225260. Note that the first 3 decimals are identical.

The spelling of 117329277 in words is "one hundred seventeen million, three hundred twenty-nine thousand, two hundred seventy-seven".