117805323 has 16 divisors (see below), whose sum is σ = 159134976. Its totient is φ = 77511840.

The previous prime is 117805321. The next prime is 117805343. The reversal of 117805323 is 323508711.

It is not a de Polignac number, because 117805323 - 2¹ = 117805321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117805321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142036 + ... + 142862.

It is an arithmetic number, because the mean of its divisors is an integer number (9945936).

Almost surely, 2^117805323 is an apocalyptic number.

117805323 is a deficient number, since it is larger than the sum of its proper divisors (41329653).

117805323 is a wasteful number, since it uses less digits than its factorization.

117805323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 117805323 is about 10853.8160570373. The cubic root of 117805323 is about 490.2169287996.

The spelling of 117805323 in words is "one hundred seventeen million, eight hundred five thousand, three hundred twenty-three".