117347707 has 4 divisors (see below), whose sum is σ = 117794160. Its totient is φ = 116901256.

The previous prime is 117347677. The next prime is 117347723. The reversal of 117347707 is 707743711.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117347707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117347507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222832 + ... + 223357.

It is an arithmetic number, because the mean of its divisors is an integer number (29448540).

Almost surely, 2^117347707 is an apocalyptic number.

117347707 is a deficient number, since it is larger than the sum of its proper divisors (446453).

117347707 is an equidigital number, since it uses as much as digits as its factorization.

117347707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446452.

The product of its (nonzero) digits is 28812, while the sum is 37.

The square root of 117347707 is about 10832.7146643858. The cubic root of 117347707 is about 489.5813542064.

The spelling of 117347707 in words is "one hundred seventeen million, three hundred forty-seven thousand, seven hundred seven".