12344999 has 4 divisors (see below), whose sum is σ = 12632136. Its totient is φ = 12057864.

The previous prime is 12344989. The next prime is 12345001. The reversal of 12344999 is 99944321.

12344999 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12344999 - 2²⁰ = 11296423 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12344909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143504 + ... + 143589.

It is an arithmetic number, because the mean of its divisors is an integer number (3158034).

Almost surely, 2^12344999 is an apocalyptic number.

12344999 is a deficient number, since it is larger than the sum of its proper divisors (287137).

12344999 is an equidigital number, since it uses as much as digits as its factorization.

12344999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287136.

The product of its digits is 69984, while the sum is 41.

The square root of 12344999 is about 3513.5450758458. The cubic root of 12344999 is about 231.1161812576.

The spelling of 12344999 in words is "twelve million, three hundred forty-four thousand, nine hundred ninety-nine".