117187733 has 8 divisors (see below), whose sum is σ = 126617568. Its totient is φ = 107817264.

The previous prime is 117187729. The next prime is 117187739. The reversal of 117187733 is 337781711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117187733 - 2² = 117187729 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117187739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10691 + ... + 18672.

It is an arithmetic number, because the mean of its divisors is an integer number (15827196).

Almost surely, 2^117187733 is an apocalyptic number.

117187733 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

117187733 is a deficient number, since it is larger than the sum of its proper divisors (9429835).

117187733 is a wasteful number, since it uses less digits than its factorization.

117187733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29683.

The product of its digits is 24696, while the sum is 38.

The square root of 117187733 is about 10825.3283091092. The cubic root of 117187733 is about 489.3587794709.

The spelling of 117187733 in words is "one hundred seventeen million, one hundred eighty-seven thousand, seven hundred thirty-three".