870852 has 24 divisors (see below), whose sum is σ = 2098432. Its totient is φ = 280800.

The previous prime is 870847. The next prime is 870853. The reversal of 870852 is 258078.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 870852.

It is not an unprimeable number, because it can be changed into a prime (870853) by changing a digit.

870852 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799 + ... + 1542.

2⁸⁷⁰⁸⁵² is an apocalyptic number.

It is an amenable number.

870852 is an abundant number, since it is smaller than the sum of its proper divisors (1227580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

870852 is a wasteful number, since it uses less digits than its factorization.

870852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379 (or 2377 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 870852 is about 933.1945134858. The cubic root of 870852 is about 95.4951798962.

The spelling of 870852 in words is "eight hundred seventy thousand, eight hundred fifty-two".