898873 has 2 divisors, whose sum is σ = 898874. Its totient is φ = 898872.

The previous prime is 898867. The next prime is 898889. The reversal of 898873 is 378898.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 898704 + 169 = 948^2 + 13^2 .

It is a cyclic number.

It is not a de Polignac number, because 898873 - 2⁹ = 898361 is a prime.

898873 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (898813) 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, 449436 + 449437.

It is an arithmetic number, because the mean of its divisors is an integer number (449437).

2⁸⁹⁸⁸⁷³ is an apocalyptic number.

It is an amenable number.

898873 is a deficient number, since it is larger than the sum of its proper divisors (1).

898873 is an equidigital number, since it uses as much as digits as its factorization.

898873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 43.

The square root of 898873 is about 948.0891308311. The cubic root of 898873 is about 96.5086213851.

It can be divided in two parts, 898 and 873, that added together give a palindrome (1771).

The spelling of 898873 in words is "eight hundred ninety-eight thousand, eight hundred seventy-three".