117500027 has 2 divisors, whose sum is σ = 117500028. Its totient is φ = 117500026.

The previous prime is 117500023. The next prime is 117500041. The reversal of 117500027 is 720005711.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117500027 - 2² = 117500023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117499975 and 117500011.

It is not a weakly prime, because it can be changed into another prime (117500023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58750013 + 58750014.

It is an arithmetic number, because the mean of its divisors is an integer number (58750014).

Almost surely, 2^117500027 is an apocalyptic number.

117500027 is a deficient number, since it is larger than the sum of its proper divisors (1).

117500027 is an equidigital number, since it uses as much as digits as its factorization.

117500027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 117500027 is about 10839.7429397565. The cubic root of 117500027 is about 489.7930918738.

Adding to 117500027 its reverse (720005711), we get a palindrome (837505738).

The spelling of 117500027 in words is "one hundred seventeen million, five hundred thousand, twenty-seven".