117347407 has 4 divisors (see below), whose sum is σ = 117674640. Its totient is φ = 117020176.

The previous prime is 117347383. The next prime is 117347429. The reversal of 117347407 is 704743711.

It is a happy number.

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 117347407 - 2²³ = 108958799 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 (117347507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163078 + ... + 163795.

It is an arithmetic number, because the mean of its divisors is an integer number (29418660).

Almost surely, 2^117347407 is an apocalyptic number.

117347407 is a deficient number, since it is larger than the sum of its proper divisors (327233).

117347407 is an equidigital number, since it uses as much as digits as its factorization.

117347407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327232.

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 117347407 is about 10832.7008174324. The cubic root of 117347407 is about 489.5809370003.

The spelling of 117347407 in words is "one hundred seventeen million, three hundred forty-seven thousand, four hundred seven".