12508824 has 16 divisors (see below), whose sum is σ = 31272120. Its totient is φ = 4169600.

The previous prime is 12508823. The next prime is 12508879. The reversal of 12508824 is 42880521.

It is a junction number, because it is equal to n+sod(n) for n = 12508791 and 12508800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12508823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260577 + ... + 260624.

Almost surely, 2^12508824 is an apocalyptic number.

It is an amenable number.

12508824 is an abundant number, since it is smaller than the sum of its proper divisors (18763296).

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

12508824 is a wasteful number, since it uses less digits than its factorization.

12508824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521210 (or 521206 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 12508824 is about 3536.7815878281. The cubic root of 12508824 is about 232.1340386754.

The spelling of 12508824 in words is "twelve million, five hundred eight thousand, eight hundred twenty-four".