12709413 has 8 divisors (see below), whose sum is σ = 18828800. Its totient is φ = 8472924.

The previous prime is 12709397. The next prime is 12709427. The reversal of 12709413 is 31490721.

12709413 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12709413 - 2⁴ = 12709397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 470719 = 12709413 / (1 + 2 + 7 + 0 + 9 + 4 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12709483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235333 + ... + 235386.

It is an arithmetic number, because the mean of its divisors is an integer number (2353600).

Almost surely, 2^12709413 is an apocalyptic number.

It is an amenable number.

12709413 is a deficient number, since it is larger than the sum of its proper divisors (6119387).

12709413 is an equidigital number, since it uses as much as digits as its factorization.

12709413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470728 (or 470722 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 12709413 is about 3565.0263673639. The cubic root of 12709413 is about 233.3682829735.

The spelling of 12709413 in words is "twelve million, seven hundred nine thousand, four hundred thirteen".