12466623 has 24 divisors (see below), whose sum is σ = 18317568. Its totient is φ = 7536672.

The previous prime is 12466591. The next prime is 12466633. The reversal of 12466623 is 32666421.

It is not a de Polignac number, because 12466623 - 2⁵ = 12466591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12466633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33786 + ... + 34152.

It is an arithmetic number, because the mean of its divisors is an integer number (763232).

Almost surely, 2^12466623 is an apocalyptic number.

12466623 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12466623 is a deficient number, since it is larger than the sum of its proper divisors (5850945).

12466623 is a wasteful number, since it uses less digits than its factorization.

12466623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463 (or 450 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 12466623 is about 3530.8105301758. The cubic root of 12466623 is about 231.8726944746.

The spelling of 12466623 in words is "twelve million, four hundred sixty-six thousand, six hundred twenty-three".