12430602 has 12 divisors (see below), whose sum is σ = 26933010. Its totient is φ = 4143528.

The previous prime is 12430591. The next prime is 12430619. The reversal of 12430602 is 20603421.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9678321 + 2752281 = 3111^2 + 1659^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 690589 = 12430602 / (1 + 2 + 4 + 3 + 0 + 6 + 0 + 2).

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 5 ways as a sum of consecutive naturals, for example, 345277 + ... + 345312.

Almost surely, 2^12430602 is an apocalyptic number.

12430602 is an abundant number, since it is smaller than the sum of its proper divisors (14502408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12430602 is a wasteful number, since it uses less digits than its factorization.

12430602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690597 (or 690594 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 12430602 is about 3525.7058867693. The cubic root of 12430602 is about 231.6491550922.

The spelling of 12430602 in words is "twelve million, four hundred thirty thousand, six hundred two".