12723824 has 10 divisors (see below), whose sum is σ = 24652440. Its totient is φ = 6361904.

The previous prime is 12723797. The next prime is 12723833. The reversal of 12723824 is 42832721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397604 + ... + 397635.

It is an arithmetic number, because the mean of its divisors is an integer number (2465244).

Almost surely, 2^12723824 is an apocalyptic number.

It is an amenable number.

12723824 is a deficient number, since it is larger than the sum of its proper divisors (11928616).

12723824 is an equidigital number, since it uses as much as digits as its factorization.

12723824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795247 (or 795241 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 12723824 is about 3567.0469579191. The cubic root of 12723824 is about 233.4564538437.

The spelling of 12723824 in words is "twelve million, seven hundred twenty-three thousand, eight hundred twenty-four".