868852 has 12 divisors (see below), whose sum is σ = 1527876. Its totient is φ = 432320.

The previous prime is 868849. The next prime is 868867. The reversal of 868852 is 258868.

868852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 285156 + 583696 = 534^2 + 764^2 .

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738 + ... + 1510.

It is an arithmetic number, because the mean of its divisors is an integer number (127323).

2⁸⁶⁸⁸⁵² is an apocalyptic number.

It is an amenable number.

868852 is a deficient number, since it is larger than the sum of its proper divisors (659024).

868852 is a wasteful number, since it uses less digits than its factorization.

868852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058 (or 1056 counting only the distinct ones).

The product of its digits is 30720, while the sum is 37.

The square root of 868852 is about 932.1223095710. The cubic root of 868852 is about 95.4220190697.

The spelling of 868852 in words is "eight hundred sixty-eight thousand, eight hundred fifty-two".