872852 has 6 divisors (see below), whose sum is σ = 1527498. Its totient is φ = 436424.

The previous prime is 872843. The next prime is 872863. The reversal of 872852 is 258278.

It can be written as a sum of positive squares in only one way, i.e., 857476 + 15376 = 926^2 + 124^2 .

It is a super-2 number, since 2×872852² = 1523741227808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109103 + ... + 109110.

It is an arithmetic number, because the mean of its divisors is an integer number (254583).

2⁸⁷²⁸⁵² is an apocalyptic number.

It is an amenable number.

872852 is a deficient number, since it is larger than the sum of its proper divisors (654646).

872852 is a wasteful number, since it uses less digits than its factorization.

872852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218217 (or 218215 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 872852 is about 934.2654868933. The cubic root of 872852 is about 95.5682287940.

The spelling of 872852 in words is "eight hundred seventy-two thousand, eight hundred fifty-two".