433122013 has 4 divisors (see below), whose sum is σ = 434087100. Its totient is φ = 432156928.

The previous prime is 433122007. The next prime is 433122029. The reversal of 433122013 is 310221334.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 152324964 + 280797049 = 12342^2 + 16757^2 .

It is a cyclic number.

It is not a de Polignac number, because 433122013 - 2⁵ = 433121981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433122083) by changing a digit.

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, 481870 + ... + 482767.

It is an arithmetic number, because the mean of its divisors is an integer number (108521775).

Almost surely, 2^433122013 is an apocalyptic number.

It is an amenable number.

433122013 is a deficient number, since it is larger than the sum of its proper divisors (965087).

433122013 is an equidigital number, since it uses as much as digits as its factorization.

433122013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965086.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 433122013 is about 20811.5836254717. The cubic root of 433122013 is about 756.6065307208.

Adding to 433122013 its reverse (310221334), we get a palindrome (743343347).

The spelling of 433122013 in words is "four hundred thirty-three million, one hundred twenty-two thousand, thirteen".