117247564 has 12 divisors (see below), whose sum is σ = 234495184. Its totient is φ = 50248944.

The previous prime is 117247553. The next prime is 117247601. The reversal of 117247564 is 465742711.

117247564 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093679 + ... + 2093734.

Almost surely, 2^117247564 is an apocalyptic number.

117247564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

117247564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

117247564 is a wasteful number, since it uses less digits than its factorization.

117247564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187424 (or 4187422 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 117247564 is about 10828.0914292409. The cubic root of 117247564 is about 489.4420471275.

The spelling of 117247564 in words is "one hundred seventeen million, two hundred forty-seven thousand, five hundred sixty-four".