12750230 has 16 divisors (see below), whose sum is σ = 23127984. Its totient is φ = 5060640.

The previous prime is 12750223. The next prime is 12750239. The reversal of 12750230 is 3205721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12750239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3557 + ... + 6176.

It is an arithmetic number, because the mean of its divisors is an integer number (1445499).

Almost surely, 2^12750230 is an apocalyptic number.

12750230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12750230 is a deficient number, since it is larger than the sum of its proper divisors (10377754).

12750230 is a wasteful number, since it uses less digits than its factorization.

12750230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9871.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 12750230 is about 3570.7464205681. The cubic root of 12750230 is about 233.6178411617.

Adding to 12750230 its reverse (3205721), we get a palindrome (15955951).

The spelling of 12750230 in words is "twelve million, seven hundred fifty thousand, two hundred thirty".