12443702 has 8 divisors (see below), whose sum is σ = 18760896. Its totient is φ = 6190072.

The previous prime is 12443701. The next prime is 12443719. The reversal of 12443702 is 20734421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12443701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15398 + ... + 16185.

It is an arithmetic number, because the mean of its divisors is an integer number (2345112).

Almost surely, 2^12443702 is an apocalyptic number.

12443702 is a deficient number, since it is larger than the sum of its proper divisors (6317194).

12443702 is a wasteful number, since it uses less digits than its factorization.

12443702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31782.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 12443702 is about 3527.5631815745. The cubic root of 12443702 is about 231.7305010734.

The spelling of 12443702 in words is "twelve million, four hundred forty-three thousand, seven hundred two".