117371973 has 8 divisors (see below), whose sum is σ = 156584736. Its totient is φ = 78203600.

The previous prime is 117371953. The next prime is 117371977. The reversal of 117371973 is 379173711.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117371973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117371977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4338 + ... + 15923.

It is an arithmetic number, because the mean of its divisors is an integer number (19573092).

Almost surely, 2^117371973 is an apocalyptic number.

It is an amenable number.

117371973 is a deficient number, since it is larger than the sum of its proper divisors (39212763).

117371973 is a wasteful number, since it uses less digits than its factorization.

117371973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22195.

The product of its digits is 27783, while the sum is 39.

The square root of 117371973 is about 10833.8346396832. The cubic root of 117371973 is about 489.6150982611.

The spelling of 117371973 in words is "one hundred seventeen million, three hundred seventy-one thousand, nine hundred seventy-three".