879211 has 4 divisors (see below), whose sum is σ = 883872. Its totient is φ = 874552.

The previous prime is 879199. The next prime is 879227. The reversal of 879211 is 112978.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112978 = 2 ⋅56489.

It is a cyclic number.

It is not a de Polignac number, because 879211 - 2⁹ = 878699 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 879211.

It is not an unprimeable number, because it can be changed into a prime (879271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2035 + ... + 2428.

It is an arithmetic number, because the mean of its divisors is an integer number (220968).

2⁸⁷⁹²¹¹ is an apocalyptic number.

879211 is a deficient number, since it is larger than the sum of its proper divisors (4661).

879211 is a wasteful number, since it uses less digits than its factorization.

879211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4660.

The product of its digits is 1008, while the sum is 28.

The square root of 879211 is about 937.6625192467. The cubic root of 879211 is about 95.7997489544.

The spelling of 879211 in words is "eight hundred seventy-nine thousand, two hundred eleven".