117389700 has 216 divisors, whose sum is σ = 394849728. Its totient is φ = 29103360.

The previous prime is 117389689. The next prime is 117389729. The reversal of 117389700 is 7983711.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1097047 + ... + 1097153.

It is an arithmetic number, because the mean of its divisors is an integer number (1828008).

Almost surely, 2^117389700 is an apocalyptic number.

117389700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117389700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197424864).

117389700 is an abundant number, since it is smaller than the sum of its proper divisors (277460028).

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

117389700 is a wasteful number, since it uses less digits than its factorization.

117389700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 117389700 is about 10834.6527401666. The cubic root of 117389700 is about 489.6397463087.

The spelling of 117389700 in words is "one hundred seventeen million, three hundred eighty-nine thousand, seven hundred".