898867 has 2 divisors, whose sum is σ = 898868. Its totient is φ = 898866.

The previous prime is 898853. The next prime is 898873. The reversal of 898867 is 768898.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-898867 is a prime.

It is a Chen prime.

898867 is a lucky number.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (898897) 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, 449433 + 449434.

It is an arithmetic number, because the mean of its divisors is an integer number (449434).

2⁸⁹⁸⁸⁶⁷ is an apocalyptic number.

898867 is a deficient number, since it is larger than the sum of its proper divisors (1).

898867 is an equidigital number, since it uses as much as digits as its factorization.

898867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 46.

The square root of 898867 is about 948.0859665663. The cubic root of 898867 is about 96.5084066522.

The spelling of 898867 in words is "eight hundred ninety-eight thousand, eight hundred sixty-seven".