12531848 has 32 divisors (see below), whose sum is σ = 27408000. Its totient is φ = 5369616.

The previous prime is 12531833. The next prime is 12531851. The reversal of 12531848 is 84813521.

12531848 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

12531848 is strictly pandigital in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461 + ... + 5027.

It is an arithmetic number, because the mean of its divisors is an integer number (856500).

Almost surely, 2^12531848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12531848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13704000).

12531848 is an abundant number, since it is smaller than the sum of its proper divisors (14876152).

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

12531848 is an equidigital number, since it uses as much as digits as its factorization.

12531848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4594 (or 4576 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 12531848 is about 3540.0350280753. The cubic root of 12531848 is about 232.2763749520.

The spelling of 12531848 in words is "twelve million, five hundred thirty-one thousand, eight hundred forty-eight".