117588205 has 16 divisors (see below), whose sum is σ = 165199104. Its totient is φ = 78664320.

The previous prime is 117588197. The next prime is 117588209. The reversal of 117588205 is 502885711.

It is not a de Polignac number, because 117588205 - 2³ = 117588197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117588209) 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, 39537 + ... + 42406.

It is an arithmetic number, because the mean of its divisors is an integer number (10324944).

Almost surely, 2^117588205 is an apocalyptic number.

It is an amenable number.

117588205 is a deficient number, since it is larger than the sum of its proper divisors (47610899).

117588205 is an equidigital number, since it uses as much as digits as its factorization.

117588205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81996.

The product of its (nonzero) digits is 22400, while the sum is 37.

The square root of 117588205 is about 10843.8095243323. The cubic root of 117588205 is about 489.9155831252.

It can be divided in two parts, 11758820 and 5, that added together give a triangular number (11758825 = T₄₈₄₉).

The spelling of 117588205 in words is "one hundred seventeen million, five hundred eighty-eight thousand, two hundred five".