826047041 has 2 divisors, whose sum is σ = 826047042. Its totient is φ = 826047040.

The previous prime is 826047037. The next prime is 826047067. The reversal of 826047041 is 140740628.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 812022016 + 14025025 = 28496^2 + 3745^2 .

It is a cyclic number.

It is not a de Polignac number, because 826047041 - 2² = 826047037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 826046989 and 826047007.

It is not a weakly prime, because it can be changed into another prime (826047091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413023520 + 413023521.

It is an arithmetic number, because the mean of its divisors is an integer number (413023521).

Almost surely, 2^826047041 is an apocalyptic number.

It is an amenable number.

826047041 is a deficient number, since it is larger than the sum of its proper divisors (1).

826047041 is an equidigital number, since it uses as much as digits as its factorization.

826047041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 826047041 is about 28741.0340976103. The cubic root of 826047041 is about 938.2853308384.

Adding to 826047041 its reverse (140740628), we get a palindrome (966787669).

The spelling of 826047041 in words is "eight hundred twenty-six million, forty-seven thousand, forty-one".