117975392 has 12 divisors (see below), whose sum is σ = 232264116. Its totient is φ = 58987680.

The previous prime is 117975391. The next prime is 117975401. The reversal of 117975392 is 293579711.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117975391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1843334 + ... + 1843397.

It is an arithmetic number, because the mean of its divisors is an integer number (19355343).

Almost surely, 2^117975392 is an apocalyptic number.

It is an amenable number.

117975392 is a deficient number, since it is larger than the sum of its proper divisors (114288724).

117975392 is an equidigital number, since it uses as much as digits as its factorization.

117975392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686741 (or 3686733 counting only the distinct ones).

The product of its digits is 119070, while the sum is 44.

The square root of 117975392 is about 10861.6477571315. The cubic root of 117975392 is about 490.4527150207.

The spelling of 117975392 in words is "one hundred seventeen million, nine hundred seventy-five thousand, three hundred ninety-two".