12725230 has 16 divisors (see below), whose sum is σ = 26177760. Its totient is φ = 4362912.

The previous prime is 12725213. The next prime is 12725239. The reversal of 12725230 is 3252721.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12725239) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 90825 + ... + 90964.

It is an arithmetic number, because the mean of its divisors is an integer number (1636110).

Almost surely, 2^12725230 is an apocalyptic number.

12725230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12725230 is an abundant number, since it is smaller than the sum of its proper divisors (13452530).

12725230 is a wasteful number, since it uses less digits than its factorization.

12725230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181803.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 12725230 is about 3567.2440342651. The cubic root of 12725230 is about 233.4650526131.

Adding to 12725230 its reverse (3252721), we get a palindrome (15977951).

The spelling of 12725230 in words is "twelve million, seven hundred twenty-five thousand, two hundred thirty".