854218411 has 2 divisors, whose sum is σ = 854218412. Its totient is φ = 854218410.

The previous prime is 854218357. The next prime is 854218429. The reversal of 854218411 is 114812458.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 854218411 - 2⁹ = 854217899 is a prime.

It is not a weakly prime, because it can be changed into another prime (854218471) 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, 427109205 + 427109206.

It is an arithmetic number, because the mean of its divisors is an integer number (427109206).

Almost surely, 2^854218411 is an apocalyptic number.

854218411 is a deficient number, since it is larger than the sum of its proper divisors (1).

854218411 is an equidigital number, since it uses as much as digits as its factorization.

854218411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10240, while the sum is 34.

The square root of 854218411 is about 29227.0150887839. The cubic root of 854218411 is about 948.8326977641.

The spelling of 854218411 in words is "eight hundred fifty-four million, two hundred eighteen thousand, four hundred eleven".