117537984 has 42 divisors (see below), whose sum is σ = 336903060. Its totient is φ = 39179136.

The previous prime is 117537977. The next prime is 117537991. The reversal of 117537984 is 489735711.

It is an interprime number because it is at equal distance from previous prime (117537977) and next prime (117537991).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101454 + ... + 102605.

Almost surely, 2^117537984 is an apocalyptic number.

It is an amenable number.

117537984 is an abundant number, since it is smaller than the sum of its proper divisors (219365076).

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

117537984 is a wasteful number, since it uses less digits than its factorization.

117537984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204077 (or 204064 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 117537984 is about 10841.4936240354. The cubic root of 117537984 is about 489.8458268259.

The spelling of 117537984 in words is "one hundred seventeen million, five hundred thirty-seven thousand, nine hundred eighty-four".