1073163 has 16 divisors (see below), whose sum is σ = 1761536. Its totient is φ = 565920.

The previous prime is 1073153. The next prime is 1073183. The reversal of 1073163 is 3613701.

It is not a de Polignac number, because 1073163 - 2⁴ = 1073147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

1073163 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1073113) 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, 1693 + ... + 2238.

It is an arithmetic number, because the mean of its divisors is an integer number (110096).

2^1073163 is an apocalyptic number.

1073163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1073163 is a deficient number, since it is larger than the sum of its proper divisors (688373).

1073163 is a wasteful number, since it uses less digits than its factorization.

1073163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 1073163 is about 1035.9358088221. The cubic root of 1073163 is about 102.3815963732.

Adding to 1073163 its reverse (3613701), we get a palindrome (4686864).

The spelling of 1073163 in words is "one million, seventy-three thousand, one hundred sixty-three".