12883613 has 2 divisors, whose sum is σ = 12883614. Its totient is φ = 12883612.

The previous prime is 12883601. The next prime is 12883621. The reversal of 12883613 is 31638821.

It is a happy number.

12883613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10067929 + 2815684 = 3173^2 + 1678^2 .

It is an emirp because it is prime and its reverse (31638821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12883613 - 2⁴ = 12883597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12883613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12883643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6441806 + 6441807.

It is an arithmetic number, because the mean of its divisors is an integer number (6441807).

Almost surely, 2^12883613 is an apocalyptic number.

It is an amenable number.

12883613 is a deficient number, since it is larger than the sum of its proper divisors (1).

12883613 is an equidigital number, since it uses as much as digits as its factorization.

12883613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 32.

The square root of 12883613 is about 3589.3750152359. The cubic root of 12883613 is about 234.4296596190.

The spelling of 12883613 in words is "twelve million, eight hundred eighty-three thousand, six hundred thirteen".