863052 has 48 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 265408.

The previous prime is 863047. The next prime is 863081. The reversal of 863052 is 250368.

863052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14599 + ... + 14657.

It is an arithmetic number, because the mean of its divisors is an integer number (45360).

2⁸⁶³⁰⁵² 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 863052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1088640).

863052 is an abundant number, since it is smaller than the sum of its proper divisors (1314228).

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

863052 is a wasteful number, since it uses less digits than its factorization.

863052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 863052 is about 929.0059203256. The cubic root of 863052 is about 95.2092157357.

The spelling of 863052 in words is "eight hundred sixty-three thousand, fifty-two".