12443469 has 8 divisors (see below), whose sum is σ = 16977312. Its totient is φ = 8102640.

The previous prime is 12443467. The next prime is 12443471. The reversal of 12443469 is 96434421.

It is an interprime number because it is at equal distance from previous prime (12443467) and next prime (12443471).

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

It is not a de Polignac number, because 12443469 - 2¹ = 12443467 is a prime.

It is a super-2 number, since 2×12443469² = 309679841507922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12443467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48102 + ... + 48359.

It is an arithmetic number, because the mean of its divisors is an integer number (2122164).

Almost surely, 2^12443469 is an apocalyptic number.

It is an amenable number.

12443469 is a deficient number, since it is larger than the sum of its proper divisors (4533843).

12443469 is an equidigital number, since it uses as much as digits as its factorization.

12443469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96507.

The product of its digits is 20736, while the sum is 33.

The square root of 12443469 is about 3527.5301557889. The cubic root of 12443469 is about 231.7290547315.

The spelling of 12443469 in words is "twelve million, four hundred forty-three thousand, four hundred sixty-nine".