828005203 has 8 divisors (see below), whose sum is σ = 850760720. Its totient is φ = 805269600.

The previous prime is 828005173. The next prime is 828005231. The reversal of 828005203 is 302500828.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 828005203 - 2⁹ = 828004691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (828005603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125128 + ... + 131578.

It is an arithmetic number, because the mean of its divisors is an integer number (106345090).

Almost surely, 2^828005203 is an apocalyptic number.

828005203 is a deficient number, since it is larger than the sum of its proper divisors (22755517).

828005203 is a wasteful number, since it uses less digits than its factorization.

828005203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9957.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 828005203 is about 28775.0795481090. The cubic root of 828005203 is about 939.0261541814.

The spelling of 828005203 in words is "eight hundred twenty-eight million, five thousand, two hundred three".