116243 has 2 divisors, whose sum is σ = 116244. Its totient is φ = 116242.

The previous prime is 116239. The next prime is 116257. The reversal of 116243 is 342611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116243 - 2² = 116239 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (116273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58121 + 58122.

It is an arithmetic number, because the mean of its divisors is an integer number (58122).

2¹¹⁶²⁴³ is an apocalyptic number.

116243 is a deficient number, since it is larger than the sum of its proper divisors (1).

116243 is an equidigital number, since it uses as much as digits as its factorization.

116243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 17.

The square root of 116243 is about 340.9442769721. The cubic root of 116243 is about 48.8040207652.

Adding to 116243 its reverse (342611), we get a palindrome (458854).

The spelling of 116243 in words is "one hundred sixteen thousand, two hundred forty-three".