12335145 has 8 divisors (see below), whose sum is σ = 19736256. Its totient is φ = 6578736.

The previous prime is 12335143. The next prime is 12335159. The reversal of 12335145 is 54153321.

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

It is not a de Polignac number, because 12335145 - 2¹ = 12335143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12335143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411157 + ... + 411186.

It is an arithmetic number, because the mean of its divisors is an integer number (2467032).

Almost surely, 2^12335145 is an apocalyptic number.

12335145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12335145 is a deficient number, since it is larger than the sum of its proper divisors (7401111).

12335145 is an equidigital number, since it uses as much as digits as its factorization.

12335145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822351.

The product of its digits is 1800, while the sum is 24.

The square root of 12335145 is about 3512.1425084982. The cubic root of 12335145 is about 231.0546711925.

Adding to 12335145 its reverse (54153321), we get a palindrome (66488466).

The spelling of 12335145 in words is "twelve million, three hundred thirty-five thousand, one hundred forty-five".