117087456 has 48 divisors (see below), whose sum is σ = 308076048. Its totient is φ = 38937600.

The previous prime is 117087433. The next prime is 117087463. The reversal of 117087456 is 654780711.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48846 + ... + 51186.

It is an arithmetic number, because the mean of its divisors is an integer number (6418251).

Almost surely, 2^117087456 is an apocalyptic number.

117087456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117087456 is an abundant number, since it is smaller than the sum of its proper divisors (190988592).

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

117087456 is a wasteful number, since it uses less digits than its factorization.

117087456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875 (or 2867 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 117087456 is about 10820.6957262461. The cubic root of 117087456 is about 489.2191589593.

The spelling of 117087456 in words is "one hundred seventeen million, eighty-seven thousand, four hundred fifty-six".