12534102 has 60 divisors (see below), whose sum is σ = 32691780. Its totient is φ = 3578904.

The previous prime is 12534089. The next prime is 12534107. The reversal of 12534102 is 20143521.

12534102 is a `hidden beast` number, since 1 + 253 + 410 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12534107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 7149 + ... + 8727.

It is an arithmetic number, because the mean of its divisors is an integer number (544863).

Almost surely, 2^12534102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12534102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16345890).

12534102 is an abundant number, since it is smaller than the sum of its proper divisors (20157678).

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

12534102 is a wasteful number, since it uses less digits than its factorization.

12534102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607 (or 1591 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 12534102 is about 3540.3533721932. The cubic root of 12534102 is about 232.2902999949.

Adding to 12534102 its reverse (20143521), we get a palindrome (32677623).

The spelling of 12534102 in words is "twelve million, five hundred thirty-four thousand, one hundred two".