943429313 has 2 divisors, whose sum is σ = 943429314. Its totient is φ = 943429312.

The previous prime is 943429301. The next prime is 943429321. The reversal of 943429313 is 313924349.

It is a happy number.

943429313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 870958144 + 72471169 = 29512^2 + 8513^2 .

It is a cyclic number.

It is not a de Polignac number, because 943429313 - 2¹⁴ = 943412929 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (943429343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471714656 + 471714657.

It is an arithmetic number, because the mean of its divisors is an integer number (471714657).

Almost surely, 2^943429313 is an apocalyptic number.

It is an amenable number.

943429313 is a deficient number, since it is larger than the sum of its proper divisors (1).

943429313 is an equidigital number, since it uses as much as digits as its factorization.

943429313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 38.

The square root of 943429313 is about 30715.2944475550. The cubic root of 943429313 is about 980.7759067614.

The spelling of 943429313 in words is "nine hundred forty-three million, four hundred twenty-nine thousand, three hundred thirteen".