12430673 has 4 divisors (see below), whose sum is σ = 12665268. Its totient is φ = 12196080.

The previous prime is 12430669. The next prime is 12430679. The reversal of 12430673 is 37603421.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7795264 + 4635409 = 2792^2 + 2153^2 .

It is a cyclic number.

It is not a de Polignac number, because 12430673 - 2² = 12430669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12430679) 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, 117218 + ... + 117323.

It is an arithmetic number, because the mean of its divisors is an integer number (3166317).

Almost surely, 2^12430673 is an apocalyptic number.

It is an amenable number.

12430673 is a deficient number, since it is larger than the sum of its proper divisors (234595).

12430673 is an equidigital number, since it uses as much as digits as its factorization.

12430673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234594.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 12430673 is about 3525.7159556606. The cubic root of 12430673 is about 231.6495961290.

The spelling of 12430673 in words is "twelve million, four hundred thirty thousand, six hundred seventy-three".