12534016 has 36 divisors (see below), whose sum is σ = 27299664. Its totient is φ = 5696000.

The previous prime is 12534001. The next prime is 12534017. The reversal of 12534016 is 61043521.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (12534017) 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, 591 + ... + 5041.

It is an arithmetic number, because the mean of its divisors is an integer number (758324).

Almost surely, 2^12534016 is an apocalyptic number.

12534016 is a gapful number since it is divisible by the number (16) 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 12534016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13649832).

12534016 is an abundant number, since it is smaller than the sum of its proper divisors (14765648).

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

12534016 is an equidigital number, since it uses as much as digits as its factorization.

12534016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4478 (or 4464 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12534016 is about 3540.3412264922. The cubic root of 12534016 is about 232.2897687239.

Adding to 12534016 its reverse (61043521), we get a palindrome (73577537).

The spelling of 12534016 in words is "twelve million, five hundred thirty-four thousand, sixteen".