13008163 has 4 divisors (see below), whose sum is σ = 14866480. Its totient is φ = 11149848.

The previous prime is 13008139. The next prime is 13008167. The reversal of 13008163 is 36180031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36180031 = 149 ⋅242819.

It is a cyclic number.

It is not a de Polignac number, because 13008163 - 2²¹ = 10911011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13008167) 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, 929148 + ... + 929161.

It is an arithmetic number, because the mean of its divisors is an integer number (3716620).

Almost surely, 2^13008163 is an apocalyptic number.

13008163 is a deficient number, since it is larger than the sum of its proper divisors (1858317).

13008163 is an equidigital number, since it uses as much as digits as its factorization.

13008163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858316.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 13008163 is about 3606.6831022423. The cubic root of 13008163 is about 235.1826737183.

Adding to 13008163 its reverse (36180031), we get a palindrome (49188194).

The spelling of 13008163 in words is "thirteen million, eight thousand, one hundred sixty-three".