12934709 has 4 divisors (see below), whose sum is σ = 13116960. Its totient is φ = 12752460.

The previous prime is 12934699. The next prime is 12934723. The reversal of 12934709 is 90743921.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90743921 = 4283 ⋅21187.

It is a cyclic number.

It is not a de Polignac number, because 12934709 - 2¹⁶ = 12869173 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 (12934799) 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 3 ways as a sum of consecutive naturals, for example, 91019 + ... + 91160.

It is an arithmetic number, because the mean of its divisors is an integer number (3279240).

Almost surely, 2^12934709 is an apocalyptic number.

It is an amenable number.

12934709 is a deficient number, since it is larger than the sum of its proper divisors (182251).

12934709 is an equidigital number, since it uses as much as digits as its factorization.

12934709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182250.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 12934709 is about 3596.4856457381. The cubic root of 12934709 is about 234.7391643453.

The spelling of 12934709 in words is "twelve million, nine hundred thirty-four thousand, seven hundred nine".