12430863 has 6 divisors (see below), whose sum is σ = 17955704. Its totient is φ = 8287236.

The previous prime is 12430861. The next prime is 12430903. The reversal of 12430863 is 36803421.

It is a happy number.

It is not a de Polignac number, because 12430863 - 2¹ = 12430861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 690595 + ... + 690612.

Almost surely, 2^12430863 is an apocalyptic number.

12430863 is a deficient number, since it is larger than the sum of its proper divisors (5524841).

12430863 is a wasteful number, since it uses less digits than its factorization.

12430863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381213 (or 1381210 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 12430863 is about 3525.7429004396. The cubic root of 12430863 is about 231.6507763601.

The spelling of 12430863 in words is "twelve million, four hundred thirty thousand, eight hundred sixty-three".