12007163 has 4 divisors (see below), whose sum is σ = 13722480. Its totient is φ = 10291848.

The previous prime is 12007159. The next prime is 12007181. The reversal of 12007163 is 36170021.

It is a happy number.

12007163 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36170021 = 239 ⋅151339.

It is not a de Polignac number, because 12007163 - 2² = 12007159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12007103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857648 + ... + 857661.

It is an arithmetic number, because the mean of its divisors is an integer number (3430620).

Almost surely, 2^12007163 is an apocalyptic number.

12007163 is a deficient number, since it is larger than the sum of its proper divisors (1715317).

12007163 is an equidigital number, since it uses as much as digits as its factorization.

12007163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715316.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 12007163 is about 3465.1353508918. The cubic root of 12007163 is about 228.9883927172.

Adding to 12007163 its reverse (36170021), we get a palindrome (48177184).

The spelling of 12007163 in words is "twelve million, seven thousand, one hundred sixty-three".