117405504 has 56 divisors (see below), whose sum is σ = 345155520. Its totient is φ = 39134592.

The previous prime is 117405493. The next prime is 117405511. The reversal of 117405504 is 405504711.

It is a happy number.

117405504 is a `hidden beast` number, since 117 + 40 + 5 + 504 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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, 32244 + ... + 35699.

Almost surely, 2^117405504 is an apocalyptic number.

It is an amenable number.

117405504 is an abundant number, since it is smaller than the sum of its proper divisors (227750016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117405504 is an equidigital number, since it uses as much as digits as its factorization.

117405504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67964 (or 67948 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 117405504 is about 10835.3820421801. The cubic root of 117405504 is about 489.6617184786.

The spelling of 117405504 in words is "one hundred seventeen million, four hundred five thousand, five hundred four".