117203980 has 12 divisors (see below), whose sum is σ = 246128400. Its totient is φ = 46881584.

The previous prime is 117203923. The next prime is 117203981. The reversal of 117203980 is 89302711.

It is not an unprimeable number, because it can be changed into a prime (117203981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2930080 + ... + 2930119.

It is an arithmetic number, because the mean of its divisors is an integer number (20510700).

Almost surely, 2^117203980 is an apocalyptic number.

117203980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117203980 is an abundant number, since it is smaller than the sum of its proper divisors (128924420).

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

117203980 is a wasteful number, since it uses less digits than its factorization.

117203980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5860208 (or 5860206 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 117203980 is about 10826.0786991413. The cubic root of 117203980 is about 489.3813934553.

The spelling of 117203980 in words is "one hundred seventeen million, two hundred three thousand, nine hundred eighty".