12493224 has 32 divisors (see below), whose sum is σ = 34704000. Its totient is φ = 4164336.

The previous prime is 12493223. The next prime is 12493259. The reversal of 12493224 is 42239421.

12493224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (12493223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28704 + ... + 29135.

It is an arithmetic number, because the mean of its divisors is an integer number (1084500).

Almost surely, 2^12493224 is an apocalyptic number.

It is an amenable number.

12493224 is an abundant number, since it is smaller than the sum of its proper divisors (22210776).

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

12493224 is a wasteful number, since it uses less digits than its factorization.

12493224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57854 (or 57844 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 12493224 is about 3534.5755049228. The cubic root of 12493224 is about 232.0374988930.

The spelling of 12493224 in words is "twelve million, four hundred ninety-three thousand, two hundred twenty-four".