117957373 has 12 divisors (see below), whose sum is σ = 125727552. Its totient is φ = 110644160.

The previous prime is 117957331. The next prime is 117957419. The reversal of 117957373 is 373759711.

It is not a de Polignac number, because 117957373 - 2¹⁷ = 117826301 is a prime.

It is a super-2 number, since 2×117957373² = 27827883690122258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117957313) 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 11 ways as a sum of consecutive naturals, for example, 124086 + ... + 125032.

It is an arithmetic number, because the mean of its divisors is an integer number (10477296).

Almost surely, 2^117957373 is an apocalyptic number.

It is an amenable number.

117957373 is a deficient number, since it is larger than the sum of its proper divisors (7770179).

117957373 is an equidigital number, since it uses as much as digits as its factorization.

117957373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412 (or 1395 counting only the distinct ones).

The product of its digits is 138915, while the sum is 43.

The square root of 117957373 is about 10860.8182472593. The cubic root of 117957373 is about 490.4277439447.

The spelling of 117957373 in words is "one hundred seventeen million, nine hundred fifty-seven thousand, three hundred seventy-three".