12533629 has 2 divisors, whose sum is σ = 12533630. Its totient is φ = 12533628.

The previous prime is 12533569. The next prime is 12533657. The reversal of 12533629 is 92633521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6749604 + 5784025 = 2598^2 + 2405^2 .

It is an emirp because it is prime and its reverse (92633521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12533629 - 2⁷ = 12533501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12533629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12533329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6266814 + 6266815.

It is an arithmetic number, because the mean of its divisors is an integer number (6266815).

Almost surely, 2^12533629 is an apocalyptic number.

It is an amenable number.

12533629 is a deficient number, since it is larger than the sum of its proper divisors (1).

12533629 is an equidigital number, since it uses as much as digits as its factorization.

12533629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 31.

The square root of 12533629 is about 3540.2865703217. The cubic root of 12533629 is about 232.2873779748.

The spelling of 12533629 in words is "twelve million, five hundred thirty-three thousand, six hundred twenty-nine".