12430827 has 30 divisors (see below), whose sum is σ = 19240452. Its totient is φ = 7996968.

The previous prime is 12430823. The next prime is 12430829. The reversal of 12430827 is 72803421.

12430827 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12430827 - 2² = 12430823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 12430827.

It is not an unprimeable number, because it can be changed into a prime (12430823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 149728 + ... + 149810.

Almost surely, 2^12430827 is an apocalyptic number.

12430827 is a deficient number, since it is larger than the sum of its proper divisors (6809625).

12430827 is an frugal number, since it uses more digits than its factorization.

12430827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 12430827 is about 3525.7377951288. The cubic root of 12430827 is about 231.6505527383.

The spelling of 12430827 in words is "twelve million, four hundred thirty thousand, eight hundred twenty-seven".