114640543 has 4 divisors (see below), whose sum is σ = 114866280. Its totient is φ = 114414808.

The previous prime is 114640531. The next prime is 114640553. The reversal of 114640543 is 345046411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 345046411 = 47 ⋅7341413.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-114640543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114640523) 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, 112105 + ... + 113122.

It is an arithmetic number, because the mean of its divisors is an integer number (28716570).

Almost surely, 2^114640543 is an apocalyptic number.

114640543 is a deficient number, since it is larger than the sum of its proper divisors (225737).

114640543 is an equidigital number, since it uses as much as digits as its factorization.

114640543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225736.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 114640543 is about 10707.0324086555. The cubic root of 114640543 is about 485.7872120234.

Adding to 114640543 its reverse (345046411), we get a palindrome (459686954).

The spelling of 114640543 in words is "one hundred fourteen million, six hundred forty thousand, five hundred forty-three".