117703087 has 16 divisors (see below), whose sum is σ = 130419072. Its totient is φ = 105748480.

The previous prime is 117703073. The next prime is 117703097. The reversal of 117703087 is 780307711.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117703087 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 (117703007) 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, 30963 + ... + 34555.

It is an arithmetic number, because the mean of its divisors is an integer number (8151192).

Almost surely, 2^117703087 is an apocalyptic number.

117703087 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

117703087 is a deficient number, since it is larger than the sum of its proper divisors (12715985).

117703087 is a wasteful number, since it uses less digits than its factorization.

117703087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3698.

The product of its (nonzero) digits is 8232, while the sum is 34.

The square root of 117703087 is about 10849.1053548207. The cubic root of 117703087 is about 490.0750780419.

The spelling of 117703087 in words is "one hundred seventeen million, seven hundred three thousand, eighty-seven".