826265 has 16 divisors (see below), whose sum is σ = 1100736. Its totient is φ = 590400.

The previous prime is 826211. The next prime is 826271. The reversal of 826265 is 562628.

It is not a de Polignac number, because 826265 - 2⁶ = 826201 is a prime.

It is a d-powerful number, because it can be written as 8⁴ + 2¹⁰ + 2¹⁹ + 6⁴ + 6⁷ + 5⁶ .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4475 + ... + 4655.

It is an arithmetic number, because the mean of its divisors is an integer number (68796).

2⁸²⁶²⁶⁵ is an apocalyptic number.

It is an amenable number.

826265 is a deficient number, since it is larger than the sum of its proper divisors (274471).

826265 is a wasteful number, since it uses less digits than its factorization.

826265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280.

The product of its digits is 5760, while the sum is 29.

The square root of 826265 is about 908.9911990773. The cubic root of 826265 is about 93.8367848233.

The spelling of 826265 in words is "eight hundred twenty-six thousand, two hundred sixty-five".