13162163 has 4 divisors (see below), whose sum is σ = 15042480. Its totient is φ = 11281848.

The previous prime is 13162151. The next prime is 13162169. The reversal of 13162163 is 36126131.

It is a happy number.

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 13162163 - 2⁴ = 13162147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13162169) 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, 940148 + ... + 940161.

It is an arithmetic number, because the mean of its divisors is an integer number (3760620).

Almost surely, 2^13162163 is an apocalyptic number.

13162163 is a deficient number, since it is larger than the sum of its proper divisors (1880317).

13162163 is an equidigital number, since it uses as much as digits as its factorization.

13162163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880316.

The product of its digits is 648, while the sum is 23.

The square root of 13162163 is about 3627.9695423198. The cubic root of 13162163 is about 236.1071224404.

Adding to 13162163 its reverse (36126131), we get a palindrome (49288294).

The spelling of 13162163 in words is "thirteen million, one hundred sixty-two thousand, one hundred sixty-three".