12633629 has 2 divisors, whose sum is σ = 12633630. Its totient is φ = 12633628.

The previous prime is 12633623. The next prime is 12633631. The reversal of 12633629 is 92633621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10413529 + 2220100 = 3227^2 + 1490^2 .

It is an emirp because it is prime and its reverse (92633621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12633629 - 2⁸ = 12633373 is a prime.

Together with 12633631, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12633595 and 12633604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12633623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6316814 + 6316815.

It is an arithmetic number, because the mean of its divisors is an integer number (6316815).

Almost surely, 2^12633629 is an apocalyptic number.

It is an amenable number.

12633629 is a deficient number, since it is larger than the sum of its proper divisors (1).

12633629 is an equidigital number, since it uses as much as digits as its factorization.

12633629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 32.

The square root of 12633629 is about 3554.3816621179. The cubic root of 12633629 is about 232.9035132557.

The spelling of 12633629 in words is "twelve million, six hundred thirty-three thousand, six hundred twenty-nine".