826011 has 8 divisors (see below), whose sum is σ = 1223760. Its totient is φ = 550656.

The previous prime is 825997. The next prime is 826019. The reversal of 826011 is 110628.

It is not a de Polignac number, because 826011 - 2⁶ = 825947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (826019) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15270 + ... + 15323.

It is an arithmetic number, because the mean of its divisors is an integer number (152970).

2⁸²⁶⁰¹¹ is an apocalyptic number.

826011 is a deficient number, since it is larger than the sum of its proper divisors (397749).

826011 is a wasteful number, since it uses less digits than its factorization.

826011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30602 (or 30596 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 826011 is about 908.8514730142. The cubic root of 826011 is about 93.8271684629.

Adding to 826011 its reverse (110628), we get a palindrome (936639).

The spelling of 826011 in words is "eight hundred twenty-six thousand, eleven".