12530626 has 8 divisors (see below), whose sum is σ = 18822924. Its totient is φ = 6256320.

The previous prime is 12530599. The next prime is 12530629. The reversal of 12530626 is 62603521.

It can be written as a sum of positive squares in 2 ways, for example, as 9308601 + 3222025 = 3051^2 + 1795^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12530626.

It is not an unprimeable number, because it can be changed into a prime (12530629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2595 + ... + 5638.

Almost surely, 2^12530626 is an apocalyptic number.

12530626 is a deficient number, since it is larger than the sum of its proper divisors (6292298).

12530626 is an equidigital number, since it uses as much as digits as its factorization.

12530626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8996.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 12530626 is about 3539.8624267053. The cubic root of 12530626 is about 232.2688248296.

The spelling of 12530626 in words is "twelve million, five hundred thirty thousand, six hundred twenty-six".