117834272 has 12 divisors (see below), whose sum is σ = 231986286. Its totient is φ = 58917120.

The previous prime is 117834271. The next prime is 117834329. The reversal of 117834272 is 272438711.

It can be written as a sum of positive squares in only one way, i.e., 113976976 + 3857296 = 10676^2 + 1964^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (117834271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841129 + ... + 1841192.

Almost surely, 2^117834272 is an apocalyptic number.

It is an amenable number.

117834272 is a deficient number, since it is larger than the sum of its proper divisors (114152014).

117834272 is an equidigital number, since it uses as much as digits as its factorization.

117834272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682331 (or 3682323 counting only the distinct ones).

The product of its digits is 18816, while the sum is 35.

The square root of 117834272 is about 10855.1495613833. The cubic root of 117834272 is about 490.2570801477.

The spelling of 117834272 in words is "one hundred seventeen million, eight hundred thirty-four thousand, two hundred seventy-two".