1022163 has 16 divisors (see below), whose sum is σ = 1459200. Its totient is φ = 635040.

The previous prime is 1022141. The next prime is 1022167. The reversal of 1022163 is 3612201.

It is not a de Polignac number, because 1022163 - 2⁸ = 1021907 is a prime.

1022163 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1022167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2508 + ... + 2886.

It is an arithmetic number, because the mean of its divisors is an integer number (91200).

2^1022163 is an apocalyptic number.

1022163 is a deficient number, since it is larger than the sum of its proper divisors (437037).

1022163 is a wasteful number, since it uses less digits than its factorization.

1022163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1022163 is about 1011.0207713000. The cubic root of 1022163 is about 100.7333751280.

Adding to 1022163 its reverse (3612201), we get a palindrome (4634364).

The spelling of 1022163 in words is "one million, twenty-two thousand, one hundred sixty-three".