854305211 has 4 divisors (see below), whose sum is σ = 854682024. Its totient is φ = 853928400.

The previous prime is 854305187. The next prime is 854305213. The reversal of 854305211 is 112503458.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-854305211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (854305213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184985 + ... + 189546.

It is an arithmetic number, because the mean of its divisors is an integer number (213670506).

Almost surely, 2^854305211 is an apocalyptic number.

854305211 is a deficient number, since it is larger than the sum of its proper divisors (376813).

854305211 is a wasteful number, since it uses less digits than its factorization.

854305211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376812.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 854305211 is about 29228.4999786168. The cubic root of 854305211 is about 948.8648347007.

Adding to 854305211 its reverse (112503458), we get a palindrome (966808669).

The spelling of 854305211 in words is "eight hundred fifty-four million, three hundred five thousand, two hundred eleven".