12303869 has 16 divisors (see below), whose sum is σ = 13833216. Its totient is φ = 10886400.

The previous prime is 12303857. The next prime is 12303871. The reversal of 12303869 is 96830321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12303869 is a prime.

It is a super-2 number, since 2×12303869² = 302770384738322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19184 + ... + 19814.

It is an arithmetic number, because the mean of its divisors is an integer number (864576).

Almost surely, 2^12303869 is an apocalyptic number.

It is an amenable number.

12303869 is a deficient number, since it is larger than the sum of its proper divisors (1529347).

12303869 is a wasteful number, since it uses less digits than its factorization.

12303869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 12303869 is about 3507.6871297195. The cubic root of 12303869 is about 230.8592247093.

The spelling of 12303869 in words is "twelve million, three hundred three thousand, eight hundred sixty-nine".