117396417 has 8 divisors (see below), whose sum is σ = 156725280. Its totient is φ = 78165920.

The previous prime is 117396401. The next prime is 117396427. The reversal of 117396417 is 714693711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117396417 - 2⁴ = 117396401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117396427) 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 7 ways as a sum of consecutive naturals, for example, 21759 + ... + 26612.

It is an arithmetic number, because the mean of its divisors is an integer number (19590660).

Almost surely, 2^117396417 is an apocalyptic number.

It is an amenable number.

117396417 is a deficient number, since it is larger than the sum of its proper divisors (39328863).

117396417 is an equidigital number, since it uses as much as digits as its factorization.

117396417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49183.

The product of its digits is 31752, while the sum is 39.

The square root of 117396417 is about 10834.9627133645. The cubic root of 117396417 is about 489.6490851390.

The spelling of 117396417 in words is "one hundred seventeen million, three hundred ninety-six thousand, four hundred seventeen".