12008713 has 2 divisors, whose sum is σ = 12008714. Its totient is φ = 12008712.

The previous prime is 12008669. The next prime is 12008729. The reversal of 12008713 is 31780021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9809424 + 2199289 = 3132^2 + 1483^2 .

It is a cyclic number.

It is not a de Polignac number, because 12008713 - 2⁹ = 12008201 is a prime.

It is not a weakly prime, because it can be changed into another prime (12008413) 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 as a sum of consecutive naturals, namely, 6004356 + 6004357.

It is an arithmetic number, because the mean of its divisors is an integer number (6004357).

Almost surely, 2^12008713 is an apocalyptic number.

It is an amenable number.

12008713 is a deficient number, since it is larger than the sum of its proper divisors (1).

12008713 is an equidigital number, since it uses as much as digits as its factorization.

12008713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 12008713 is about 3465.3590001615. The cubic root of 12008713 is about 228.9982456340.

Adding to 12008713 its reverse (31780021), we get a palindrome (43788734).

It can be divided in two parts, 12008 and 713, that added together give a palindrome (12721).

The spelling of 12008713 in words is "twelve million, eight thousand, seven hundred thirteen".