418043 has 2 divisors, whose sum is σ = 418044. Its totient is φ = 418042.

The previous prime is 418031. The next prime is 418051. The reversal of 418043 is 340814.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 418043 - 2⁴ = 418027 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (418073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209021 + 209022.

It is an arithmetic number, because the mean of its divisors is an integer number (209022).

2⁴¹⁸⁰⁴³ is an apocalyptic number.

418043 is a deficient number, since it is larger than the sum of its proper divisors (1).

418043 is an equidigital number, since it uses as much as digits as its factorization.

418043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 418043 is about 646.5624486467. The cubic root of 418043 is about 74.7722274812.

Adding to 418043 its reverse (340814), we get a palindrome (758857).

The spelling of 418043 in words is "four hundred eighteen thousand, forty-three".