1042163 has 4 divisors (see below), whose sum is σ = 1047600. Its totient is φ = 1036728.

The previous prime is 1042141. The next prime is 1042183. The reversal of 1042163 is 3612401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1042163 - 2⁶ = 1042099 is a prime.

It is a super-2 number, since 2×1042163² = 2172207437138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2420 + ... + 2817.

It is an arithmetic number, because the mean of its divisors is an integer number (261900).

2^1042163 is an apocalyptic number.

1042163 is a deficient number, since it is larger than the sum of its proper divisors (5437).

1042163 is an equidigital number, since it uses as much as digits as its factorization.

1042163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5436.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1042163 is about 1020.8638498840. The cubic root of 1042163 is about 101.3861309676.

Adding to 1042163 its reverse (3612401), we get a palindrome (4654564).

The spelling of 1042163 in words is "one million, forty-two thousand, one hundred sixty-three".