1022052803 has 8 divisors (see below), whose sum is σ = 1027696560. Its totient is φ = 1016421120.

The previous prime is 1022052799. The next prime is 1022052809. The reversal of 1022052803 is 3082502201.

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 1022052803 - 2² = 1022052799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022052809) 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, 204551 + ... + 209487.

It is an arithmetic number, because the mean of its divisors is an integer number (128462070).

Almost surely, 2^1022052803 is an apocalyptic number.

1022052803 is a deficient number, since it is larger than the sum of its proper divisors (5643757).

1022052803 is an equidigital number, since it uses as much as digits as its factorization.

1022052803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6037.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1022052803 is about 31969.5605693916. The cubic root of 1022052803 is about 1007.2975505475.

The spelling of 1022052803 in words is "one billion, twenty-two million, fifty-two thousand, eight hundred three".