828633803 has 2 divisors, whose sum is σ = 828633804. Its totient is φ = 828633802.

The previous prime is 828633761. The next prime is 828633889. The reversal of 828633803 is 308336828.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 828633803 - 2¹² = 828629707 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (828633893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414316901 + 414316902.

It is an arithmetic number, because the mean of its divisors is an integer number (414316902).

Almost surely, 2^828633803 is an apocalyptic number.

828633803 is a deficient number, since it is larger than the sum of its proper divisors (1).

828633803 is an equidigital number, since it uses as much as digits as its factorization.

828633803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 828633803 is about 28786.0001215869. Note that the first 3 decimals coincide. The cubic root of 828633803 is about 939.2637221453.

The spelling of 828633803 in words is "eight hundred twenty-eight million, six hundred thirty-three thousand, eight hundred three".