12430255 has 8 divisors (see below), whose sum is σ = 15105600. Its totient is φ = 9818016.

The previous prime is 12430219. The next prime is 12430267. The reversal of 12430255 is 55203421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12430255 - 2⁷ = 12430127 is a prime.

It is a super-2 number, since 2×12430255² = 309022478730050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15340 + ... + 16129.

It is an arithmetic number, because the mean of its divisors is an integer number (1888200).

Almost surely, 2^12430255 is an apocalyptic number.

12430255 is a deficient number, since it is larger than the sum of its proper divisors (2675345).

12430255 is an equidigital number, since it uses as much as digits as its factorization.

12430255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31553.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 12430255 is about 3525.6566764221. The cubic root of 12430255 is about 231.6469995784.

Adding to 12430255 its reverse (55203421), we get a palindrome (67633676).

The spelling of 12430255 in words is "twelve million, four hundred thirty thousand, two hundred fifty-five".