12534912 has 192 divisors, whose sum is σ = 41583360. Its totient is φ = 3732480.

The previous prime is 12534911. The next prime is 12534937. The reversal of 12534912 is 21943521.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12534911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404337 + ... + 404367.

It is an arithmetic number, because the mean of its divisors is an integer number (216580).

Almost surely, 2^12534912 is an apocalyptic number.

12534912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12534912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20791680).

12534912 is an abundant number, since it is smaller than the sum of its proper divisors (29048448).

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

12534912 is an equidigital number, since it uses as much as digits as its factorization.

12534912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 49 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 12534912 is about 3540.4677657055. The cubic root of 12534912 is about 232.2953037063.

The spelling of 12534912 in words is "twelve million, five hundred thirty-four thousand, nine hundred twelve".