826065841 has 4 divisors (see below), whose sum is σ = 854550900. Its totient is φ = 797580784.

The previous prime is 826065839. The next prime is 826065857. The reversal of 826065841 is 148560628.

826065841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 475065616 + 351000225 = 21796^2 + 18735^2 .

It is a cyclic number.

It is not a de Polignac number, because 826065841 - 2¹ = 826065839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 826065794 and 826065803.

It is not an unprimeable number, because it can be changed into a prime (826065881) 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, 14242486 + ... + 14242543.

It is an arithmetic number, because the mean of its divisors is an integer number (213637725).

Almost surely, 2^826065841 is an apocalyptic number.

It is an amenable number.

826065841 is a deficient number, since it is larger than the sum of its proper divisors (28485059).

826065841 is a wasteful number, since it uses less digits than its factorization.

826065841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28485058.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 826065841 is about 28741.3611542669. The cubic root of 826065841 is about 938.2924489280.

The spelling of 826065841 in words is "eight hundred twenty-six million, sixty-five thousand, eight hundred forty-one".