117487544 has 16 divisors (see below), whose sum is σ = 233247600. Its totient is φ = 55288192.

The previous prime is 117487529. The next prime is 117487553. The reversal of 117487544 is 445784711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431804 + ... + 432075.

It is an arithmetic number, because the mean of its divisors is an integer number (14577975).

Almost surely, 2^117487544 is an apocalyptic number.

It is an amenable number.

117487544 is a deficient number, since it is larger than the sum of its proper divisors (115760056).

117487544 is a wasteful number, since it uses less digits than its factorization.

117487544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863902 (or 863898 counting only the distinct ones).

The product of its digits is 125440, while the sum is 41.

The square root of 117487544 is about 10839.1671266754. The cubic root of 117487544 is about 489.7757463354.

The spelling of 117487544 in words is "one hundred seventeen million, four hundred eighty-seven thousand, five hundred forty-four".