1028163 has 8 divisors (see below), whose sum is σ = 1384128. Its totient is φ = 678824.

The previous prime is 1028149. The next prime is 1028189. The reversal of 1028163 is 3618201.

1028163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1028163 - 2⁶ = 1028099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1028113) 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, 1281 + ... + 1922.

It is an arithmetic number, because the mean of its divisors is an integer number (173016).

2^1028163 is an apocalyptic number.

1028163 is a deficient number, since it is larger than the sum of its proper divisors (355965).

1028163 is a wasteful number, since it uses less digits than its factorization.

1028163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1028163 is about 1013.9837276801. The cubic root of 1028163 is about 100.9300891881.

The spelling of 1028163 in words is "one million, twenty-eight thousand, one hundred sixty-three".