117043 has 2 divisors, whose sum is σ = 117044. Its totient is φ = 117042.

The previous prime is 117041. The next prime is 117053. The reversal of 117043 is 340711.

117043 is nontrivially palindromic in base 3.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117043 - 2¹ = 117041 is a prime.

Together with 117041, it forms a pair of twin primes.

117043 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (117041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58521 + 58522.

It is an arithmetic number, because the mean of its divisors is an integer number (58522).

2¹¹⁷⁰⁴³ is an apocalyptic number.

117043 is a deficient number, since it is larger than the sum of its proper divisors (1).

117043 is an equidigital number, since it uses as much as digits as its factorization.

117043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 117043 is about 342.1154775803. The cubic root of 117043 is about 48.9157235218.

Adding to 117043 its reverse (340711), we get a palindrome (457754).

The spelling of 117043 in words is "one hundred seventeen thousand, forty-three", and thus it is an iban number.