12163343 has 8 divisors (see below), whose sum is σ = 13036128. Its totient is φ = 11319264.

The previous prime is 12163337. The next prime is 12163351. The reversal of 12163343 is 34336121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12163343 - 2⁸ = 12163087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12163243) 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 7 ways as a sum of consecutive naturals, for example, 6296 + ... + 7997.

It is an arithmetic number, because the mean of its divisors is an integer number (1629516).

Almost surely, 2^12163343 is an apocalyptic number.

12163343 is a deficient number, since it is larger than the sum of its proper divisors (872785).

12163343 is a wasteful number, since it uses less digits than its factorization.

12163343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14353.

The product of its digits is 1296, while the sum is 23.

The square root of 12163343 is about 3487.5984573916. The cubic root of 12163343 is about 229.9769542126.

Adding to 12163343 its reverse (34336121), we get a palindrome (46499464).

The spelling of 12163343 in words is "twelve million, one hundred sixty-three thousand, three hundred forty-three".