828541073 has 2 divisors, whose sum is σ = 828541074. Its totient is φ = 828541072.

The previous prime is 828541067. The next prime is 828541099. The reversal of 828541073 is 370145828.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 749828689 + 78712384 = 27383^2 + 8872^2 .

It is a cyclic number.

It is not a de Polignac number, because 828541073 - 2⁴ = 828541057 is a prime.

It is not a weakly prime, because it can be changed into another prime (828541003) 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 as a sum of consecutive naturals, namely, 414270536 + 414270537.

It is an arithmetic number, because the mean of its divisors is an integer number (414270537).

Almost surely, 2^828541073 is an apocalyptic number.

It is an amenable number.

828541073 is a deficient number, since it is larger than the sum of its proper divisors (1).

828541073 is an equidigital number, since it uses as much as digits as its factorization.

828541073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 828541073 is about 28784.3893977274. The cubic root of 828541073 is about 939.2286840807.

The spelling of 828541073 in words is "eight hundred twenty-eight million, five hundred forty-one thousand, seventy-three".