826522141 has 2 divisors, whose sum is σ = 826522142. Its totient is φ = 826522140.

The previous prime is 826522139. The next prime is 826522163. The reversal of 826522141 is 141225628.

826522141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 809174916 + 17347225 = 28446^2 + 4165^2 .

It is a cyclic number.

It is not a de Polignac number, because 826522141 - 2¹ = 826522139 is a prime.

Together with 826522139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (826522171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413261070 + 413261071.

It is an arithmetic number, because the mean of its divisors is an integer number (413261071).

Almost surely, 2^826522141 is an apocalyptic number.

It is an amenable number.

826522141 is a deficient number, since it is larger than the sum of its proper divisors (1).

826522141 is an equidigital number, since it uses as much as digits as its factorization.

826522141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7680, while the sum is 31.

The square root of 826522141 is about 28749.2980957797. The cubic root of 826522141 is about 938.4651809368.

Adding to 826522141 its reverse (141225628), we get a palindrome (967747769).

The spelling of 826522141 in words is "eight hundred twenty-six million, five hundred twenty-two thousand, one hundred forty-one".