826245 has 48 divisors (see below), whose sum is σ = 1702272. Its totient is φ = 362880.

The previous prime is 826211. The next prime is 826271. The reversal of 826245 is 542628.

826245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 826245 - 2⁹ = 825733 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13515 + ... + 13575.

It is an arithmetic number, because the mean of its divisors is an integer number (35464).

2⁸²⁶²⁴⁵ is an apocalyptic number.

It is an amenable number.

826245 is an abundant number, since it is smaller than the sum of its proper divisors (876027).

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

826245 is a wasteful number, since it uses less digits than its factorization.

826245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 119 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 826245 is about 908.9801978041. The cubic root of 826245 is about 93.8360277010.

The spelling of 826245 in words is "eight hundred twenty-six thousand, two hundred forty-five".