12527244 has 48 divisors (see below), whose sum is σ = 32700640. Its totient is φ = 4147200.

The previous prime is 12527237. The next prime is 12527257. The reversal of 12527244 is 44272521.

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

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, 20544 + ... + 21144.

Almost surely, 2^12527244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12527244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16350320).

12527244 is an abundant number, since it is smaller than the sum of its proper divisors (20173396).

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

12527244 is a wasteful number, since it uses less digits than its factorization.

12527244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807 (or 799 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 12527244 is about 3539.3846922876. The cubic root of 12527244 is about 232.2479265960.

Adding to 12527244 its reverse (44272521), we get a palindrome (56799765).

It can be divided in two parts, 125272 and 44, that added together give a square (125316 = 354²).

The spelling of 12527244 in words is "twelve million, five hundred twenty-seven thousand, two hundred forty-four".