116365243 has 4 divisors (see below), whose sum is σ = 116762688. Its totient is φ = 115967800.

The previous prime is 116365219. The next prime is 116365261. The reversal of 116365243 is 342563611.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116365243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116365273) 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, 198283 + ... + 198868.

It is an arithmetic number, because the mean of its divisors is an integer number (29190672).

Almost surely, 2^116365243 is an apocalyptic number.

116365243 is a deficient number, since it is larger than the sum of its proper divisors (397445).

116365243 is an equidigital number, since it uses as much as digits as its factorization.

116365243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397444.

The product of its digits is 12960, while the sum is 31.

The square root of 116365243 is about 10787.2722687434. The cubic root of 116365243 is about 488.2112246833.

The spelling of 116365243 in words is "one hundred sixteen million, three hundred sixty-five thousand, two hundred forty-three".