12486552 has 64 divisors (see below), whose sum is σ = 34728960. Its totient is φ = 3715200.

The previous prime is 12486547. The next prime is 12486571. The reversal of 12486552 is 25568421.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9027 + ... + 10317.

It is an arithmetic number, because the mean of its divisors is an integer number (542640).

Almost surely, 2^12486552 is an apocalyptic number.

12486552 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 12486552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17364480).

12486552 is an abundant number, since it is smaller than the sum of its proper divisors (22242408).

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

12486552 is a wasteful number, since it uses less digits than its factorization.

12486552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344 (or 1340 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 12486552 is about 3533.6315597413. The cubic root of 12486552 is about 231.9961850344.

The spelling of 12486552 in words is "twelve million, four hundred eighty-six thousand, five hundred fifty-two".