804211 has 2 divisors, whose sum is σ = 804212. Its totient is φ = 804210.

The previous prime is 804203. The next prime is 804239. The reversal of 804211 is 112408.

It is a happy number.

804211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 804211 - 2³ = 804203 is a prime.

It is not a weakly prime, because it can be changed into another prime (804281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402105 + 402106.

It is an arithmetic number, because the mean of its divisors is an integer number (402106).

2⁸⁰⁴²¹¹ is an apocalyptic number.

804211 is a deficient number, since it is larger than the sum of its proper divisors (1).

804211 is an equidigital number, since it uses as much as digits as its factorization.

804211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 804211 is about 896.7781219454. The cubic root of 804211 is about 92.9943728048.

Adding to 804211 its reverse (112408), we get a palindrome (916619).

The spelling of 804211 in words is "eight hundred four thousand, two hundred eleven".