418811 has 2 divisors, whose sum is σ = 418812. Its totient is φ = 418810.

The previous prime is 418799. The next prime is 418813. The reversal of 418811 is 118814.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-418811 is a prime.

Together with 418813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (418813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209405 + 209406.

It is an arithmetic number, because the mean of its divisors is an integer number (209406).

2⁴¹⁸⁸¹¹ is an apocalyptic number.

418811 is a deficient number, since it is larger than the sum of its proper divisors (1).

418811 is an equidigital number, since it uses as much as digits as its factorization.

418811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 256, while the sum is 23.

The square root of 418811 is about 647.1560862729. The cubic root of 418811 is about 74.8179882767.

The spelling of 418811 in words is "four hundred eighteen thousand, eight hundred eleven".