828328105 has 32 divisors (see below), whose sum is σ = 1104405120. Its totient is φ = 591390720.

The previous prime is 828328099. The next prime is 828328121. The reversal of 828328105 is 501823828.

828328105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 828328105 - 2³ = 828328097 is a prime.

It is a super-2 number, since 2×828328105² = 1372254899065782050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 741007 + ... + 742123.

It is an arithmetic number, because the mean of its divisors is an integer number (34512660).

Almost surely, 2^828328105 is an apocalyptic number.

It is an amenable number.

828328105 is a deficient number, since it is larger than the sum of its proper divisors (276077015).

828328105 is a wasteful number, since it uses less digits than its factorization.

828328105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 828328105 is about 28780.6897936794. The cubic root of 828328105 is about 939.1482041458.

The spelling of 828328105 in words is "eight hundred twenty-eight million, three hundred twenty-eight thousand, one hundred five".