1020828883 has 8 divisors (see below), whose sum is σ = 1026028800. Its totient is φ = 1015640640.

The previous prime is 1020828881. The next prime is 1020828953. The reversal of 1020828883 is 3888280201.

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 1020828883 - 2¹ = 1020828881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020828881) 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 in 7 ways as a sum of consecutive naturals, for example, 210318 + ... + 215116.

It is an arithmetic number, because the mean of its divisors is an integer number (128253600).

Almost surely, 2^1020828883 is an apocalyptic number.

1020828883 is a deficient number, since it is larger than the sum of its proper divisors (5199917).

1020828883 is an equidigital number, since it uses as much as digits as its factorization.

1020828883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5837.

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 1020828883 is about 31950.4128768315. The cubic root of 1020828883 is about 1006.8953064690.

The spelling of 1020828883 in words is "one billion, twenty million, eight hundred twenty-eight thousand, eight hundred eighty-three".