10500163 has 4 divisors (see below), whose sum is σ = 10517040. Its totient is φ = 10483288.

The previous prime is 10500157. The next prime is 10500187. The reversal of 10500163 is 36100501.

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 10500163 - 2¹⁷ = 10369091 is a prime.

It is a super-2 number, since 2×10500163² = 220506846053138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10500143) 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, 7468 + ... + 8761.

It is an arithmetic number, because the mean of its divisors is an integer number (2629260).

Almost surely, 2^10500163 is an apocalyptic number.

10500163 is a deficient number, since it is larger than the sum of its proper divisors (16877).

10500163 is an equidigital number, since it uses as much as digits as its factorization.

10500163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16876.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 10500163 is about 3240.3955005524. The cubic root of 10500163 is about 218.9770901022.

Adding to 10500163 its reverse (36100501), we get a palindrome (46600664).

The spelling of 10500163 in words is "ten million, five hundred thousand, one hundred sixty-three".