868300 has 36 divisors (see below), whose sum is σ = 1987720. Its totient is φ = 328320.

The previous prime is 868291. The next prime is 868313. The reversal of 868300 is 3868.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

868300 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1672 + ... + 2128.

2⁸⁶⁸³⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 868300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (993860).

868300 is an abundant number, since it is smaller than the sum of its proper divisors (1119420).

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

868300 is a wasteful number, since it uses less digits than its factorization.

868300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 868300 is about 931.8261640456. The cubic root of 868300 is about 95.4018069149.

The spelling of 868300 in words is "eight hundred sixty-eight thousand, three hundred".