302429 has 2 divisors, whose sum is σ = 302430. Its totient is φ = 302428.

The previous prime is 302417. The next prime is 302443. The reversal of 302429 is 924203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 273529 + 28900 = 523^2 + 170^2 .

It is a cyclic number.

It is not a de Polignac number, because 302429 - 2⁸ = 302173 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 302429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151214 + 151215.

It is an arithmetic number, because the mean of its divisors is an integer number (151215).

2³⁰²⁴²⁹ is an apocalyptic number.

It is an amenable number.

302429 is a deficient number, since it is larger than the sum of its proper divisors (1).

302429 is an equidigital number, since it uses as much as digits as its factorization.

302429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 302429 is about 549.9354507576. The cubic root of 302429 is about 67.1234820899.

The spelling of 302429 in words is "three hundred two thousand, four hundred twenty-nine".