12541284 has 96 divisors (see below), whose sum is σ = 37981440. Its totient is φ = 3504384.

The previous prime is 12541283. The next prime is 12541303. The reversal of 12541284 is 48214521.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (12541283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39912 + ... + 40224.

It is an arithmetic number, because the mean of its divisors is an integer number (395640).

Almost surely, 2^12541284 is an apocalyptic number.

12541284 is a gapful number since it is divisible by the number (14) 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 12541284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18990720).

12541284 is an abundant number, since it is smaller than the sum of its proper divisors (25440156).

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

12541284 is a wasteful number, since it uses less digits than its factorization.

12541284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 378 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 12541284 is about 3541.3675324654. The cubic root of 12541284 is about 232.3346587209.

The spelling of 12541284 in words is "twelve million, five hundred forty-one thousand, two hundred eighty-four".