825226 has 8 divisors (see below), whose sum is σ = 1264320. Its totient is φ = 403788.

The previous prime is 825203. The next prime is 825229. The reversal of 825226 is 622528.

825226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 825226.

It is not an unprimeable number, because it can be changed into a prime (825229) 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, 4296 + ... + 4483.

It is an arithmetic number, because the mean of its divisors is an integer number (158040).

2⁸²⁵²²⁶ is an apocalyptic number.

825226 is a deficient number, since it is larger than the sum of its proper divisors (439094).

825226 is a wasteful number, since it uses less digits than its factorization.

825226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8828.

The product of its digits is 1920, while the sum is 25.

The square root of 825226 is about 908.4195066157. The cubic root of 825226 is about 93.7974361421.

It can be divided in two parts, 82522 and 6, that added together give a palindrome (82528).

The spelling of 825226 in words is "eight hundred twenty-five thousand, two hundred twenty-six".