12924500 has 24 divisors (see below), whose sum is σ = 28228200. Its totient is φ = 5169600.

The previous prime is 12924487. The next prime is 12924529. The reversal of 12924500 is 542921.

It can be written as a sum of positive squares in 4 ways, for example, as 3511876 + 9412624 = 1874^2 + 3068^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12425 + ... + 13424.

It is an arithmetic number, because the mean of its divisors is an integer number (1176175).

Almost surely, 2^12924500 is an apocalyptic number.

12924500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12924500 is an abundant number, since it is smaller than the sum of its proper divisors (15303700).

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

12924500 is a wasteful number, since it uses less digits than its factorization.

12924500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25868 (or 25856 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 12924500 is about 3595.0660633707. The cubic root of 12924500 is about 234.6773904291.

The spelling of 12924500 in words is "twelve million, nine hundred twenty-four thousand, five hundred".