898211 has 2 divisors, whose sum is σ = 898212. Its totient is φ = 898210.

The previous prime is 898199. The next prime is 898213. The reversal of 898211 is 112898.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 898211 - 2⁶ = 898147 is a prime.

Together with 898213, 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 (898213) 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, 449105 + 449106.

It is an arithmetic number, because the mean of its divisors is an integer number (449106).

2⁸⁹⁸²¹¹ is an apocalyptic number.

898211 is a deficient number, since it is larger than the sum of its proper divisors (1).

898211 is an equidigital number, since it uses as much as digits as its factorization.

898211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 29.

The square root of 898211 is about 947.7399432334. The cubic root of 898211 is about 96.4849234145.

The spelling of 898211 in words is "eight hundred ninety-eight thousand, two hundred eleven".