879122 has 16 divisors (see below), whose sum is σ = 1378944. Its totient is φ = 420000.

The previous prime is 879119. The next prime is 879133. The reversal of 879122 is 221978.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5747 + ... + 5897.

It is an arithmetic number, because the mean of its divisors is an integer number (86184).

2⁸⁷⁹¹²² is an apocalyptic number.

879122 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

879122 is a deficient number, since it is larger than the sum of its proper divisors (499822).

879122 is a wasteful number, since it uses less digits than its factorization.

879122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265.

The product of its digits is 2016, while the sum is 29.

The square root of 879122 is about 937.6150596060. The cubic root of 879122 is about 95.7965163343.

It can be divided in two parts, 879 and 122, that added together give a palindrome (1001).

The spelling of 879122 in words is "eight hundred seventy-nine thousand, one hundred twenty-two".