12630230 has 16 divisors (see below), whose sum is σ = 22785840. Its totient is φ = 5040672.

The previous prime is 12630229. The next prime is 12630251. The reversal of 12630230 is 3203621.

It is a junction number, because it is equal to n+sod(n) for n = 12630199 and 12630208.

It is a congruent number.

It is an unprimeable number.

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, 4316 + ... + 6624.

It is an arithmetic number, because the mean of its divisors is an integer number (1424115).

Almost surely, 2^12630230 is an apocalyptic number.

12630230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12630230 is a deficient number, since it is larger than the sum of its proper divisors (10155610).

12630230 is a wasteful number, since it uses less digits than its factorization.

12630230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 12630230 is about 3553.9034877160. The cubic root of 12630230 is about 232.8826242975.

Adding to 12630230 its reverse (3203621), we get a palindrome (15833851).

The spelling of 12630230 in words is "twelve million, six hundred thirty thousand, two hundred thirty".