117707207 has 4 divisors (see below), whose sum is σ = 117768840. Its totient is φ = 117645576.

The previous prime is 117707189. The next prime is 117707209. The reversal of 117707207 is 702707711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 702707711 = 131 ⋅5364181.

It is a cyclic number.

It is not a de Polignac number, because 117707207 - 2¹⁴ = 117690823 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 (117707209) 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, 27857 + ... + 31802.

It is an arithmetic number, because the mean of its divisors is an integer number (29442210).

Almost surely, 2^117707207 is an apocalyptic number.

117707207 is a deficient number, since it is larger than the sum of its proper divisors (61633).

117707207 is an equidigital number, since it uses as much as digits as its factorization.

117707207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61632.

The product of its (nonzero) digits is 4802, while the sum is 32.

The square root of 117707207 is about 10849.2952305668. The cubic root of 117707207 is about 490.0807960618.

The spelling of 117707207 in words is "one hundred seventeen million, seven hundred seven thousand, two hundred seven".