12629293 has 2 divisors, whose sum is σ = 12629294. Its totient is φ = 12629292.

The previous prime is 12629291. The next prime is 12629327. The reversal of 12629293 is 39292621.

It is an a-pointer prime, because the next prime (12629327) can be obtained adding 12629293 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10771524 + 1857769 = 3282^2 + 1363^2 .

It is a cyclic number.

It is not a de Polignac number, because 12629293 - 2¹ = 12629291 is a prime.

Together with 12629291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12629291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6314646 + 6314647.

It is an arithmetic number, because the mean of its divisors is an integer number (6314647).

Almost surely, 2^12629293 is an apocalyptic number.

It is an amenable number.

12629293 is a deficient number, since it is larger than the sum of its proper divisors (1).

12629293 is an equidigital number, since it uses as much as digits as its factorization.

12629293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 34.

The square root of 12629293 is about 3553.7716583934. The cubic root of 12629293 is about 232.8768651937.

The spelling of 12629293 in words is "twelve million, six hundred twenty-nine thousand, two hundred ninety-three".