873122 has 8 divisors (see below), whose sum is σ = 1334556. Its totient is φ = 428272.

The previous prime is 873121. The next prime is 873133. The reversal of 873122 is 221378.

It can be written as a sum of positive squares in 2 ways, for example, as 844561 + 28561 = 919^2 + 169^2 .

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 873122.

It is not an unprimeable number, because it can be changed into a prime (873121) 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, 4013 + ... + 4224.

2⁸⁷³¹²² is an apocalyptic number.

873122 is a deficient number, since it is larger than the sum of its proper divisors (461434).

873122 is a wasteful number, since it uses less digits than its factorization.

873122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8292.

The product of its digits is 672, while the sum is 23.

The square root of 873122 is about 934.4099742618. The cubic root of 873122 is about 95.5780818434.

The spelling of 873122 in words is "eight hundred seventy-three thousand, one hundred twenty-two".