117707 has 4 divisors (see below), whose sum is σ = 121536. Its totient is φ = 113880.

The previous prime is 117703. The next prime is 117709. The reversal of 117707 is 707711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117707 - 2² = 117703 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 1 + 1 + 7 + 7² + 0 + 7⁶ .

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 117707.

It is not an unprimeable number, because it can be changed into a prime (117701) 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 3 ways as a sum of consecutive naturals, for example, 1868 + ... + 1929.

It is an arithmetic number, because the mean of its divisors is an integer number (30384).

2¹¹⁷⁷⁰⁷ is an apocalyptic number.

117707 is a deficient number, since it is larger than the sum of its proper divisors (3829).

117707 is an equidigital number, since it uses as much as digits as its factorization.

117707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828.

The product of its (nonzero) digits is 343, while the sum is 23.

The square root of 117707 is about 343.0845376871. The cubic root of 117707 is about 49.0080508776.

The spelling of 117707 in words is "one hundred seventeen thousand, seven hundred seven", and thus it is an iban number.