12243029 has 2 divisors, whose sum is σ = 12243030. Its totient is φ = 12243028.

The previous prime is 12243019. The next prime is 12243071. The reversal of 12243029 is 92034221.

12243029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9778129 + 2464900 = 3127^2 + 1570^2 .

It is an emirp because it is prime and its reverse (92034221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12243029 - 2⁸ = 12242773 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12242995 and 12243013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12243019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6121514 + 6121515.

It is an arithmetic number, because the mean of its divisors is an integer number (6121515).

Almost surely, 2^12243029 is an apocalyptic number.

It is an amenable number.

12243029 is a deficient number, since it is larger than the sum of its proper divisors (1).

12243029 is an equidigital number, since it uses as much as digits as its factorization.

12243029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 12243029 is about 3499.0040011409. The cubic root of 12243029 is about 230.4780792972.

The spelling of 12243029 in words is "twelve million, two hundred forty-three thousand, twenty-nine".