117950205 has 8 divisors (see below), whose sum is σ = 188720352. Its totient is φ = 62906768.

The previous prime is 117950197. The next prime is 117950207. The reversal of 117950205 is 502059711.

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

It is a cyclic number.

It is not a de Polignac number, because 117950205 - 2³ = 117950197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117950207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3931659 + ... + 3931688.

It is an arithmetic number, because the mean of its divisors is an integer number (23590044).

Almost surely, 2^117950205 is an apocalyptic number.

117950205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117950205 is a deficient number, since it is larger than the sum of its proper divisors (70770147).

117950205 is an equidigital number, since it uses as much as digits as its factorization.

117950205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7863355.

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 117950205 is about 10860.4882486931. The cubic root of 117950205 is about 490.4178096857.

The spelling of 117950205 in words is "one hundred seventeen million, nine hundred fifty thousand, two hundred five".