12433055 has 4 divisors (see below), whose sum is σ = 14919672. Its totient is φ = 9946440.

The previous prime is 12433037. The next prime is 12433067. The reversal of 12433055 is 55033421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55033421 = 43 ⋅1279847.

It is not a de Polignac number, because 12433055 - 2²² = 8238751 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12433055.

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 3 ways as a sum of consecutive naturals, for example, 1243301 + ... + 1243310.

It is an arithmetic number, because the mean of its divisors is an integer number (3729918).

Almost surely, 2^12433055 is an apocalyptic number.

12433055 is a deficient number, since it is larger than the sum of its proper divisors (2486617).

12433055 is an equidigital number, since it uses as much as digits as its factorization.

12433055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486616.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 12433055 is about 3526.0537432093. The cubic root of 12433055 is about 231.6643916298.

Adding to 12433055 its reverse (55033421), we get a palindrome (67466476).

The spelling of 12433055 in words is "twelve million, four hundred thirty-three thousand, fifty-five".