12530264 has 8 divisors (see below), whose sum is σ = 23494260. Its totient is φ = 6265128.

The previous prime is 12530263. The next prime is 12530267. The reversal of 12530264 is 46203521.

12530264 is nontrivially palindromic in base 3.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12530263) 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, 783134 + ... + 783149.

Almost surely, 2^12530264 is an apocalyptic number.

It is an amenable number.

12530264 is a deficient number, since it is larger than the sum of its proper divisors (10963996).

12530264 is a wasteful number, since it uses less digits than its factorization.

12530264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566289 (or 1566285 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 12530264 is about 3539.8112944054. The cubic root of 12530264 is about 232.2665881198.

Adding to 12530264 its reverse (46203521), we get a palindrome (58733785).

The spelling of 12530264 in words is "twelve million, five hundred thirty thousand, two hundred sixty-four".