12452808 has 16 divisors (see below), whose sum is σ = 31132080. Its totient is φ = 4150928.

The previous prime is 12452779. The next prime is 12452833. The reversal of 12452808 is 80825421.

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 3 ways as a sum of consecutive naturals, for example, 259410 + ... + 259457.

It is an arithmetic number, because the mean of its divisors is an integer number (1945755).

Almost surely, 2^12452808 is an apocalyptic number.

It is an amenable number.

12452808 is an abundant number, since it is smaller than the sum of its proper divisors (18679272).

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

12452808 is a wasteful number, since it uses less digits than its factorization.

12452808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518876 (or 518872 counting only the distinct ones).

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

The square root of 12452808 is about 3528.8536382230. The cubic root of 12452808 is about 231.7870122155.

The spelling of 12452808 in words is "twelve million, four hundred fifty-two thousand, eight hundred eight".