117000027 has 18 divisors (see below), whose sum is σ = 171248532. Its totient is φ = 76975704.

The previous prime is 116999999. The next prime is 117000049. The reversal of 117000027 is 720000711.

It is not a de Polignac number, because 117000027 - 2⁶ = 116999963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116999973 and 117000009.

It is not an unprimeable number, because it can be changed into a prime (117000077) 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 17 ways as a sum of consecutive naturals, for example, 55128 + ... + 57210.

Almost surely, 2^117000027 is an apocalyptic number.

117000027 is a deficient number, since it is larger than the sum of its proper divisors (54248505).

117000027 is an equidigital number, since it uses as much as digits as its factorization.

117000027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247 (or 2165 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 18.

The square root of 117000027 is about 10816.6550744673. The cubic root of 117000027 is about 489.0973622737.

Adding to 117000027 its reverse (720000711), we get a palindrome (837000738).

The spelling of 117000027 in words is "one hundred seventeen million, twenty-seven", and thus it is an aban number.