12445033 has 2 divisors, whose sum is σ = 12445034. Its totient is φ = 12445032.

The previous prime is 12445021. The next prime is 12445039. The reversal of 12445033 is 33054421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12334144 + 110889 = 3512^2 + 333^2 .

It is a cyclic number.

It is not a de Polignac number, because 12445033 - 2⁹ = 12444521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12444995 and 12445013.

It is not a weakly prime, because it can be changed into another prime (12445039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6222516 + 6222517.

It is an arithmetic number, because the mean of its divisors is an integer number (6222517).

Almost surely, 2^12445033 is an apocalyptic number.

It is an amenable number.

12445033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12445033 is an equidigital number, since it uses as much as digits as its factorization.

12445033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 12445033 is about 3527.7518336754. The cubic root of 12445033 is about 231.7387628779.

Adding to 12445033 its reverse (33054421), we get a palindrome (45499454).

The spelling of 12445033 in words is "twelve million, four hundred forty-five thousand, thirty-three".