12223064 has 32 divisors (see below), whose sum is σ = 26369280. Its totient is φ = 5203104.

The previous prime is 12223049. The next prime is 12223087. The reversal of 12223064 is 46032221.

It is a plaindrome in base 15.

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, 8699 + ... + 10005.

It is an arithmetic number, because the mean of its divisors is an integer number (824040).

Almost surely, 2^12223064 is an apocalyptic number.

12223064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12223064 is an abundant number, since it is smaller than the sum of its proper divisors (14146216).

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

12223064 is a wasteful number, since it uses less digits than its factorization.

12223064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 12223064 is about 3496.1498823706. The cubic root of 12223064 is about 230.3527290978.

Adding to 12223064 its reverse (46032221), we get a palindrome (58255285).

The spelling of 12223064 in words is "twelve million, two hundred twenty-three thousand, sixty-four".