12233545 has 8 divisors (see below), whose sum is σ = 14866560. Its totient is φ = 9662640.

The previous prime is 12233537. The next prime is 12233579. The reversal of 12233545 is 54533221.

12233545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12233545 - 2³ = 12233537 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15091 + ... + 15880.

It is an arithmetic number, because the mean of its divisors is an integer number (1858320).

Almost surely, 2^12233545 is an apocalyptic number.

It is an amenable number.

12233545 is a deficient number, since it is larger than the sum of its proper divisors (2633015).

12233545 is an equidigital number, since it uses as much as digits as its factorization.

12233545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31055.

The product of its digits is 3600, while the sum is 25.

The square root of 12233545 is about 3497.6484957754. The cubic root of 12233545 is about 230.4185510337.

Adding to 12233545 its reverse (54533221), we get a palindrome (66766766).

The spelling of 12233545 in words is "twelve million, two hundred thirty-three thousand, five hundred forty-five".