12443064 has 32 divisors (see below), whose sum is σ = 31200000. Its totient is φ = 4135392.

The previous prime is 12443047. The next prime is 12443083. The reversal of 12443064 is 46034421.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11457 + ... + 12495.

It is an arithmetic number, because the mean of its divisors is an integer number (975000).

Almost surely, 2^12443064 is an apocalyptic number.

It is an amenable number.

12443064 is an abundant number, since it is smaller than the sum of its proper divisors (18756936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12443064 is a wasteful number, since it uses less digits than its factorization.

12443064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547 (or 1543 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 12443064 is about 3527.4727497176. The cubic root of 12443064 is about 231.7265406607.

Adding to 12443064 its reverse (46034421), we get a palindrome (58477485).

The spelling of 12443064 in words is "twelve million, four hundred forty-three thousand, sixty-four".