12750244 has 24 divisors (see below), whose sum is σ = 24131520. Its totient is φ = 5859744.

The previous prime is 12750239. The next prime is 12750247. The reversal of 12750244 is 44205721.

It is not an unprimeable number, because it can be changed into a prime (12750247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18327 + ... + 19009.

It is an arithmetic number, because the mean of its divisors is an integer number (1005480).

Almost surely, 2^12750244 is an apocalyptic number.

It is an amenable number.

12750244 is a deficient number, since it is larger than the sum of its proper divisors (11381276).

12750244 is a wasteful number, since it uses less digits than its factorization.

12750244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 12750244 is about 3570.7483809420. The cubic root of 12750244 is about 233.6179266674.

Adding to 12750244 its reverse (44205721), we get a palindrome (56955965).

The spelling of 12750244 in words is "twelve million, seven hundred fifty thousand, two hundred forty-four".