856032 has 48 divisors (see below), whose sum is σ = 2317392. Its totient is φ = 276480.

The previous prime is 856021. The next prime is 856043. The reversal of 856032 is 230658.

856032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (856021) and next prime (856043).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 855993 and 856011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3432 + ... + 3672.

It is an arithmetic number, because the mean of its divisors is an integer number (48279).

2⁸⁵⁶⁰³² 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 856032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1158696).

856032 is an abundant number, since it is smaller than the sum of its proper divisors (1461360).

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

856032 is a wasteful number, since it uses less digits than its factorization.

856032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 283 counting only the distinct ones).

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

The square root of 856032 is about 925.2199738441. The cubic root of 856032 is about 94.9503711232.

The spelling of 856032 in words is "eight hundred fifty-six thousand, thirty-two".