12607213 has 8 divisors (see below), whose sum is σ = 13216896. Its totient is φ = 12012000.

The previous prime is 12607207. The next prime is 12607229. The reversal of 12607213 is 31270621.

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 12607213 - 2²¹ = 10510061 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 (12607313) 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, 1813 + ... + 5338.

It is an arithmetic number, because the mean of its divisors is an integer number (1652112).

Almost surely, 2^12607213 is an apocalyptic number.

It is an amenable number.

12607213 is a deficient number, since it is larger than the sum of its proper divisors (609683).

12607213 is an equidigital number, since it uses as much as digits as its factorization.

12607213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7235.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 12607213 is about 3550.6637407674. The cubic root of 12607213 is about 232.7410718793.

Adding to 12607213 its reverse (31270621), we get a palindrome (43877834).

The spelling of 12607213 in words is "twelve million, six hundred seven thousand, two hundred thirteen".