863882 has 16 divisors (see below), whose sum is σ = 1348872. Its totient is φ = 414720.

The previous prime is 863879. The next prime is 863887. The reversal of 863882 is 288368.

863882 is nontrivially palindromic in base 5.

863882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

863882 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 4 ways, for example, as 516961 + 346921 = 719^2 + 589^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (863887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8858 + ... + 8954.

2⁸⁶³⁸⁸² is an apocalyptic number.

863882 is a deficient number, since it is larger than the sum of its proper divisors (484990).

863882 is a wasteful number, since it uses less digits than its factorization.

863882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233.

The product of its digits is 18432, while the sum is 35.

The square root of 863882 is about 929.4525270287. The cubic root of 863882 is about 95.2397269641.

The spelling of 863882 in words is "eight hundred sixty-three thousand, eight hundred eighty-two".