433608013 has 2 divisors, whose sum is σ = 433608014. Its totient is φ = 433608012.

The previous prime is 433607969. The next prime is 433608023. The reversal of 433608013 is 310806334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 417711844 + 15896169 = 20438^2 + 3987^2 .

It is a cyclic number.

It is not a de Polignac number, because 433608013 - 2²⁵ = 400053581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (433608023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216804006 + 216804007.

It is an arithmetic number, because the mean of its divisors is an integer number (216804007).

Almost surely, 2^433608013 is an apocalyptic number.

It is an amenable number.

433608013 is a deficient number, since it is larger than the sum of its proper divisors (1).

433608013 is an equidigital number, since it uses as much as digits as its factorization.

433608013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 433608013 is about 20823.2565416651. The cubic root of 433608013 is about 756.8894173857.

The spelling of 433608013 in words is "four hundred thirty-three million, six hundred eight thousand, thirteen".