117707727 has 8 divisors (see below), whose sum is σ = 160593664. Its totient is φ = 76646808.

The previous prime is 117707699. The next prime is 117707731. The reversal of 117707727 is 727707711.

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

It is not a de Polignac number, because 117707727 - 2¹⁵ = 117674959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117707627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456103 + ... + 456360.

It is an arithmetic number, because the mean of its divisors is an integer number (20074208).

Almost surely, 2^117707727 is an apocalyptic number.

117707727 is a deficient number, since it is larger than the sum of its proper divisors (42885937).

117707727 is an equidigital number, since it uses as much as digits as its factorization.

117707727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912509.

The product of its (nonzero) digits is 33614, while the sum is 39.

The square root of 117707727 is about 10849.3191952306. The cubic root of 117707727 is about 490.0815177441.

The spelling of 117707727 in words is "one hundred seventeen million, seven hundred seven thousand, seven hundred twenty-seven".