12430862 has 4 divisors (see below), whose sum is σ = 18646296. Its totient is φ = 6215430.

The previous prime is 12430861. The next prime is 12430903. The reversal of 12430862 is 26803421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26803421 = 1109 ⋅24169.

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 as a sum of consecutive naturals, namely, 3107714 + ... + 3107717.

It is an arithmetic number, because the mean of its divisors is an integer number (4661574).

Almost surely, 2^12430862 is an apocalyptic number.

12430862 is a deficient number, since it is larger than the sum of its proper divisors (6215434).

12430862 is an equidigital number, since it uses as much as digits as its factorization.

12430862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6215433.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 12430862 is about 3525.7427586255. The cubic root of 12430862 is about 231.6507701484.

The spelling of 12430862 in words is "twelve million, four hundred thirty thousand, eight hundred sixty-two".