10809163 has 8 divisors (see below), whose sum is σ = 10966032. Its totient is φ = 10653696.

The previous prime is 10809151. The next prime is 10809179. The reversal of 10809163 is 36190801.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10809163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10809133) 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, 35056 + ... + 35362.

It is an arithmetic number, because the mean of its divisors is an integer number (1370754).

Almost surely, 2^10809163 is an apocalyptic number.

10809163 is a deficient number, since it is larger than the sum of its proper divisors (156869).

10809163 is a wasteful number, since it uses less digits than its factorization.

10809163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 10809163 is about 3287.7291555114. The cubic root of 10809163 is about 221.1043848044.

Adding to 10809163 its reverse (36190801), we get a palindrome (46999964).

The spelling of 10809163 in words is "ten million, eight hundred nine thousand, one hundred sixty-three".