916163 has 4 divisors (see below), whose sum is σ = 927840. Its totient is φ = 904488.

The previous prime is 916141. The next prime is 916169. The reversal of 916163 is 361619.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 361619 = 53 ⋅6823.

It is a cyclic number.

It is not a de Polignac number, because 916163 - 2⁶ = 916099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (916169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5720 + ... + 5877.

It is an arithmetic number, because the mean of its divisors is an integer number (231960).

2⁹¹⁶¹⁶³ is an apocalyptic number.

916163 is a deficient number, since it is larger than the sum of its proper divisors (11677).

916163 is a wasteful number, since it uses less digits than its factorization.

916163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11676.

The product of its digits is 972, while the sum is 26.

The square root of 916163 is about 957.1640402773. The cubic root of 916163 is about 97.1234832224.

It can be divided in two parts, 91616 and 3, that added together give a palindrome (91619).

The spelling of 916163 in words is "nine hundred sixteen thousand, one hundred sixty-three".