10642163 has 12 divisors (see below), whose sum is σ = 12645792. Its totient is φ = 8925840.

The previous prime is 10642141. The next prime is 10642171. The reversal of 10642163 is 36124601.

It is a happy number.

10642163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-10642163 is a prime.

It is a super-3 number, since 3×10642163³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10642103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8 + ... + 4613.

It is an arithmetic number, because the mean of its divisors is an integer number (1053816).

Almost surely, 2^10642163 is an apocalyptic number.

10642163 is a deficient number, since it is larger than the sum of its proper divisors (2003629).

10642163 is an equidigital number, since it uses as much as digits as its factorization.

10642163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4682 (or 4675 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 10642163 is about 3262.2328243091. The cubic root of 10642163 is about 219.9597929277.

Adding to 10642163 its reverse (36124601), we get a palindrome (46766764).

The spelling of 10642163 in words is "ten million, six hundred forty-two thousand, one hundred sixty-three".