116045 has 4 divisors (see below), whose sum is σ = 139260. Its totient is φ = 92832.

The previous prime is 116041. The next prime is 116047. The reversal of 116045 is 540611.

It is a happy number.

116045 is nontrivially palindromic in base 4.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 64516 + 51529 = 254^2 + 227^2 .

It is a cyclic number.

It is not a de Polignac number, because 116045 - 2² = 116041 is a prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 116045.

It is not an unprimeable number, because it can be changed into a prime (116041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11600 + ... + 11609.

It is an arithmetic number, because the mean of its divisors is an integer number (34815).

2¹¹⁶⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

116045 is a deficient number, since it is larger than the sum of its proper divisors (23215).

116045 is an equidigital number, since it uses as much as digits as its factorization.

116045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23214.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 116045 is about 340.6537831876. The cubic root of 116045 is about 48.7762952596.

Adding to 116045 its reverse (540611), we get a palindrome (656656).

The spelling of 116045 in words is "one hundred sixteen thousand, forty-five".