12345433 has 2 divisors, whose sum is σ = 12345434. Its totient is φ = 12345432.

The previous prime is 12345427. The next prime is 12345439. The reversal of 12345433 is 33454321.

It is a balanced prime because it is at equal distance from previous prime (12345427) and next prime (12345439).

It can be written as a sum of positive squares in only one way, i.e., 11108889 + 1236544 = 3333^2 + 1112^2 .

It is a cyclic number.

It is not a de Polignac number, because 12345433 - 2⁹ = 12344921 is a prime.

It is equal to p₈₀₉₂₀₆ and since 12345433 and 809206 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 12345398 and 12345407.

It is not a weakly prime, because it can be changed into another prime (12345439) 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 as a sum of consecutive naturals, namely, 6172716 + 6172717.

It is an arithmetic number, because the mean of its divisors is an integer number (6172717).

Almost surely, 2^12345433 is an apocalyptic number.

It is an amenable number.

12345433 is a deficient number, since it is larger than the sum of its proper divisors (1).

12345433 is an equidigital number, since it uses as much as digits as its factorization.

12345433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 25.

The square root of 12345433 is about 3513.6068362866. The cubic root of 12345433 is about 231.1188895944.

Adding to 12345433 its reverse (33454321), we get a palindrome (45799754).

The spelling of 12345433 in words is "twelve million, three hundred forty-five thousand, four hundred thirty-three".