12303369 has 18 divisors (see below), whose sum is σ = 19246110. Its totient is φ = 7570368.

The previous prime is 12303353. The next prime is 12303397. The reversal of 12303369 is 96330321.

It can be written as a sum of positive squares in 3 ways, for example, as 1334025 + 10969344 = 1155^2 + 3312^2 .

It is not a de Polignac number, because 12303369 - 2⁴ = 12303353 is a prime.

It is a super-2 number, since 2×12303369² = 302745777500322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12303349) 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 17 ways as a sum of consecutive naturals, for example, 2524 + ... + 5565.

Almost surely, 2^12303369 is an apocalyptic number.

It is an amenable number.

12303369 is a deficient number, since it is larger than the sum of its proper divisors (6942741).

12303369 is a wasteful number, since it uses less digits than its factorization.

12303369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8121 (or 8105 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 12303369 is about 3507.6158569604. The cubic root of 12303369 is about 230.8560974768.

The spelling of 12303369 in words is "twelve million, three hundred three thousand, three hundred sixty-nine".