117416547 has 10 divisors (see below), whose sum is σ = 175400148. Its totient is φ = 78277644.

The previous prime is 117416491. The next prime is 117416581. The reversal of 117416547 is 745614711.

It is not a de Polignac number, because 117416547 - 2⁷ = 117416419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117486547) 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 9 ways as a sum of consecutive naturals, for example, 724713 + ... + 724874.

Almost surely, 2^117416547 is an apocalyptic number.

117416547 is a deficient number, since it is larger than the sum of its proper divisors (57983601).

117416547 is an equidigital number, since it uses as much as digits as its factorization.

117416547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449599 (or 1449590 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 117416547 is about 10835.8916107536. The cubic root of 117416547 is about 489.6770702996.

The spelling of 117416547 in words is "one hundred seventeen million, four hundred sixteen thousand, five hundred forty-seven".