826055 has 4 divisors (see below), whose sum is σ = 991272. Its totient is φ = 660840.

The previous prime is 826051. The next prime is 826061. The reversal of 826055 is 550628.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 826055 - 2² = 826051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826051) 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 3 ways as a sum of consecutive naturals, for example, 82601 + ... + 82610.

It is an arithmetic number, because the mean of its divisors is an integer number (247818).

2⁸²⁶⁰⁵⁵ is an apocalyptic number.

826055 is a deficient number, since it is larger than the sum of its proper divisors (165217).

826055 is a wasteful number, since it uses less digits than its factorization.

826055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165216.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 826055 is about 908.8756790673. The cubic root of 826055 is about 93.8288344302.

The spelling of 826055 in words is "eight hundred twenty-six thousand, fifty-five".