12443629 has 4 divisors (see below), whose sum is σ = 13574880. Its totient is φ = 11312380.

The previous prime is 12443611. The next prime is 12443633. The reversal of 12443629 is 92634421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12443629 - 2¹¹ = 12441581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12443629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12443029) 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 in 3 ways as a sum of consecutive naturals, for example, 565609 + ... + 565630.

It is an arithmetic number, because the mean of its divisors is an integer number (3393720).

Almost surely, 2^12443629 is an apocalyptic number.

It is an amenable number.

12443629 is a deficient number, since it is larger than the sum of its proper divisors (1131251).

12443629 is a wasteful number, since it uses less digits than its factorization.

12443629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131250.

The product of its digits is 10368, while the sum is 31.

The square root of 12443629 is about 3527.5528344732. The cubic root of 12443629 is about 231.7300479296.

The spelling of 12443629 in words is "twelve million, four hundred forty-three thousand, six hundred twenty-nine".