12530314 has 4 divisors (see below), whose sum is σ = 18795474. Its totient is φ = 6265156.

The previous prime is 12530311. The next prime is 12530321. The reversal of 12530314 is 41303521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7980625 + 4549689 = 2825^2 + 2133^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12530291 and 12530300.

It is not an unprimeable number, because it can be changed into a prime (12530311) 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 as a sum of consecutive naturals, namely, 3132577 + ... + 3132580.

Almost surely, 2^12530314 is an apocalyptic number.

12530314 is a deficient number, since it is larger than the sum of its proper divisors (6265160).

12530314 is an equidigital number, since it uses as much as digits as its factorization.

12530314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265159.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 12530314 is about 3539.8183569217. The cubic root of 12530314 is about 232.2668970601.

Adding to 12530314 its reverse (41303521), we get a palindrome (53833835).

The spelling of 12530314 in words is "twelve million, five hundred thirty thousand, three hundred fourteen".