12000629 has 2 divisors, whose sum is σ = 12000630. Its totient is φ = 12000628.

The previous prime is 12000619. The next prime is 12000643. The reversal of 12000629 is 92600021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10387729 + 1612900 = 3223^2 + 1270^2 .

It is an emirp because it is prime and its reverse (92600021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12000629 - 2⁴ = 12000613 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12000629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000314 + 6000315.

It is an arithmetic number, because the mean of its divisors is an integer number (6000315).

Almost surely, 2^12000629 is an apocalyptic number.

It is an amenable number.

12000629 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000629 is an equidigital number, since it uses as much as digits as its factorization.

12000629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 12000629 is about 3464.1924022779. The cubic root of 12000629 is about 228.9468485811.

The spelling of 12000629 in words is "twelve million, six hundred twenty-nine", and thus it is an aban number.