12163306 has 32 divisors (see below), whose sum is σ = 20301120. Its totient is φ = 5443200.

The previous prime is 12163301. The next prime is 12163331. The reversal of 12163306 is 60336121.

It is not an unprimeable number, because it can be changed into a prime (12163301) 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 15 ways as a sum of consecutive naturals, for example, 57541 + ... + 57751.

It is an arithmetic number, because the mean of its divisors is an integer number (634410).

Almost surely, 2^12163306 is an apocalyptic number.

12163306 is a deficient number, since it is larger than the sum of its proper divisors (8137814).

12163306 is a wasteful number, since it uses less digits than its factorization.

12163306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 12163306 is about 3487.5931528778. The cubic root of 12163306 is about 229.9767210214.

Adding to 12163306 its reverse (60336121), we get a palindrome (72499427).

The spelling of 12163306 in words is "twelve million, one hundred sixty-three thousand, three hundred six".