898711 has 4 divisors (see below), whose sum is σ = 980424. Its totient is φ = 817000.

The previous prime is 898691. The next prime is 898717. The reversal of 898711 is 117898.

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

It is a cyclic number.

It is not a de Polignac number, because 898711 - 2⁹ = 898199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898717) 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 in 3 ways as a sum of consecutive naturals, for example, 40840 + ... + 40861.

It is an arithmetic number, because the mean of its divisors is an integer number (245106).

2⁸⁹⁸⁷¹¹ is an apocalyptic number.

898711 is a deficient number, since it is larger than the sum of its proper divisors (81713).

898711 is a wasteful number, since it uses less digits than its factorization.

898711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81712.

The product of its digits is 4032, while the sum is 34.

The square root of 898711 is about 948.0036919759. The cubic root of 898711 is about 96.5028232594.

It can be divided in two parts, 8987 and 11, that added together give a palindrome (8998).

The spelling of 898711 in words is "eight hundred ninety-eight thousand, seven hundred eleven".