433120349 has 2 divisors, whose sum is σ = 433120350. Its totient is φ = 433120348.

The previous prime is 433120343. The next prime is 433120427. The reversal of 433120349 is 943021334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 368832025 + 64288324 = 19205^2 + 8018^2 .

It is a cyclic number.

It is not a de Polignac number, because 433120349 - 2¹⁶ = 433054813 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (433120343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216560174 + 216560175.

It is an arithmetic number, because the mean of its divisors is an integer number (216560175).

Almost surely, 2^433120349 is an apocalyptic number.

It is an amenable number.

433120349 is a deficient number, since it is larger than the sum of its proper divisors (1).

433120349 is an equidigital number, since it uses as much as digits as its factorization.

433120349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 433120349 is about 20811.5436476971. The cubic root of 433120349 is about 756.6055617907.

The spelling of 433120349 in words is "four hundred thirty-three million, one hundred twenty thousand, three hundred forty-nine".