825256 has 16 divisors (see below), whose sum is σ = 1584000. Its totient is φ = 402864.

The previous prime is 825247. The next prime is 825259. The reversal of 825256 is 652528.

825256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (825259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856 + ... + 1543.

It is an arithmetic number, because the mean of its divisors is an integer number (99000).

2⁸²⁵²⁵⁶ is an apocalyptic number.

825256 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

825256 is a deficient number, since it is larger than the sum of its proper divisors (758744).

825256 is a wasteful number, since it uses less digits than its factorization.

825256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448 (or 2444 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 825256 is about 908.4360186606. The cubic root of 825256 is about 93.7985727556.

It can be divided in two parts, 825 and 256, that added together give a triangular number (1081 = T₄₆).

The spelling of 825256 in words is "eight hundred twenty-five thousand, two hundred fifty-six".