12334709 has 2 divisors, whose sum is σ = 12334710. Its totient is φ = 12334708.

The previous prime is 12334703. The next prime is 12334723. The reversal of 12334709 is 90743321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10099684 + 2235025 = 3178^2 + 1495^2 .

It is an emirp because it is prime and its reverse (90743321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12334709 is a prime.

It is a super-2 number, since 2×12334709² = 304290092229362, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p₈₀₈₅₇₁ and since 12334709 and 808571 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12334703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6167354 + 6167355.

It is an arithmetic number, because the mean of its divisors is an integer number (6167355).

Almost surely, 2^12334709 is an apocalyptic number.

It is an amenable number.

12334709 is a deficient number, since it is larger than the sum of its proper divisors (1).

12334709 is an equidigital number, since it uses as much as digits as its factorization.

12334709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 12334709 is about 3512.0804375754. The cubic root of 12334709 is about 231.0519488620.

The spelling of 12334709 in words is "twelve million, three hundred thirty-four thousand, seven hundred nine".