12334309 has 8 divisors (see below), whose sum is σ = 13741560. Its totient is φ = 10992576.

The previous prime is 12334307. The next prime is 12334313. The reversal of 12334309 is 90343321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2411809 + 9922500 = 1553^2 + 3150^2 .

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 12334309 - 2¹ = 12334307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12334307) 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, 15982 + ... + 16735.

It is an arithmetic number, because the mean of its divisors is an integer number (1717695).

Almost surely, 2^12334309 is an apocalyptic number.

It is an amenable number.

12334309 is a deficient number, since it is larger than the sum of its proper divisors (1407251).

12334309 is a wasteful number, since it uses less digits than its factorization.

12334309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32759.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 12334309 is about 3512.0234908098. The cubic root of 12334309 is about 231.0494512547.

The spelling of 12334309 in words is "twelve million, three hundred thirty-four thousand, three hundred nine".