12615230 has 8 divisors (see below), whose sum is σ = 22707432. Its totient is φ = 5046088.

The previous prime is 12615199. The next prime is 12615257. The reversal of 12615230 is 3251621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 630752 + ... + 630771.

It is an arithmetic number, because the mean of its divisors is an integer number (2838429).

Almost surely, 2^12615230 is an apocalyptic number.

12615230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12615230 is a deficient number, since it is larger than the sum of its proper divisors (10092202).

12615230 is a wasteful number, since it uses less digits than its factorization.

12615230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261530.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 12615230 is about 3551.7925052007. The cubic root of 12615230 is about 232.7903952257.

Adding to 12615230 its reverse (3251621), we get a palindrome (15866851).

The spelling of 12615230 in words is "twelve million, six hundred fifteen thousand, two hundred thirty".