988211 has 8 divisors (see below), whose sum is σ = 1144320. Its totient is φ = 835848.

The previous prime is 988199. The next prime is 988213. The reversal of 988211 is 112889.

988211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 988211 - 2⁶ = 988147 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (988213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341 + ... + 1446.

It is an arithmetic number, because the mean of its divisors is an integer number (143040).

2⁹⁸⁸²¹¹ is an apocalyptic number.

988211 is a deficient number, since it is larger than the sum of its proper divisors (156109).

988211 is a wasteful number, since it uses less digits than its factorization.

988211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873.

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

The square root of 988211 is about 994.0880242715. The cubic root of 988211 is about 99.6054789113.

The spelling of 988211 in words is "nine hundred eighty-eight thousand, two hundred eleven".