827022041 has 2 divisors, whose sum is σ = 827022042. Its totient is φ = 827022040.

The previous prime is 827022023. The next prime is 827022073. The reversal of 827022041 is 140220728.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 581002816 + 246019225 = 24104^2 + 15685^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-827022041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 827022041.

It is not a weakly prime, because it can be changed into another prime (827022641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413511020 + 413511021.

It is an arithmetic number, because the mean of its divisors is an integer number (413511021).

Almost surely, 2^827022041 is an apocalyptic number.

It is an amenable number.

827022041 is a deficient number, since it is larger than the sum of its proper divisors (1).

827022041 is an equidigital number, since it uses as much as digits as its factorization.

827022041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 827022041 is about 28757.9909068766. The cubic root of 827022041 is about 938.6543447315.

Adding to 827022041 its reverse (140220728), we get a palindrome (967242769).

The spelling of 827022041 in words is "eight hundred twenty-seven million, twenty-two thousand, forty-one".