43118063 has 2 divisors, whose sum is σ = 43118064. Its totient is φ = 43118062.

The previous prime is 43118039. The next prime is 43118081. The reversal of 43118063 is 36081134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43118063 - 2⁶ = 43117999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43118003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21559031 + 21559032.

It is an arithmetic number, because the mean of its divisors is an integer number (21559032).

Almost surely, 2^43118063 is an apocalyptic number.

43118063 is a deficient number, since it is larger than the sum of its proper divisors (1).

43118063 is an equidigital number, since it uses as much as digits as its factorization.

43118063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 43118063 is about 6566.4345728866. The cubic root of 43118063 is about 350.6601499983.

Adding to 43118063 its reverse (36081134), we get a palindrome (79199197).

The spelling of 43118063 in words is "forty-three million, one hundred eighteen thousand, sixty-three".