429320293 has 2 divisors, whose sum is σ = 429320294. Its totient is φ = 429320292.

The previous prime is 429320291. The next prime is 429320341. The reversal of 429320293 is 392023924.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239073444 + 190246849 = 15462^2 + 13793^2 .

It is a cyclic number.

It is not a de Polignac number, because 429320293 - 2¹ = 429320291 is a prime.

Together with 429320291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (429320291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214660146 + 214660147.

It is an arithmetic number, because the mean of its divisors is an integer number (214660147).

Almost surely, 2^429320293 is an apocalyptic number.

It is an amenable number.

429320293 is a deficient number, since it is larger than the sum of its proper divisors (1).

429320293 is an equidigital number, since it uses as much as digits as its factorization.

429320293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 429320293 is about 20720.0456804516. The cubic root of 429320293 is about 754.3863223728.

The spelling of 429320293 in words is "four hundred twenty-nine million, three hundred twenty thousand, two hundred ninety-three".