12650824 has 16 divisors (see below), whose sum is σ = 23943600. Its totient is φ = 6265872.

The previous prime is 12650809. The next prime is 12650881. The reversal of 12650824 is 42805621.

It is a junction number, because it is equal to n+sod(n) for n = 12650792 and 12650801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6534 + ... + 8245.

It is an arithmetic number, because the mean of its divisors is an integer number (1496475).

Almost surely, 2^12650824 is an apocalyptic number.

It is an amenable number.

12650824 is a deficient number, since it is larger than the sum of its proper divisors (11292776).

12650824 is a wasteful number, since it uses less digits than its factorization.

12650824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14892 (or 14888 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 12650824 is about 3556.7996851102. The cubic root of 12650824 is about 233.0091297914.

The spelling of 12650824 in words is "twelve million, six hundred fifty thousand, eight hundred twenty-four".