302300039 has 2 divisors, whose sum is σ = 302300040. Its totient is φ = 302300038.

The previous prime is 302300029. The next prime is 302300059. The reversal of 302300039 is 930003203.

It is an a-pointer prime, because the next prime (302300059) can be obtained adding 302300039 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 302300039 - 2⁴ = 302300023 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302300029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151150019 + 151150020.

It is an arithmetic number, because the mean of its divisors is an integer number (151150020).

Almost surely, 2^302300039 is an apocalyptic number.

302300039 is a deficient number, since it is larger than the sum of its proper divisors (1).

302300039 is an equidigital number, since it uses as much as digits as its factorization.

302300039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 302300039 is about 17386.7777060616. Note that the first 4 decimals coincide. The cubic root of 302300039 is about 671.1393985893.

The spelling of 302300039 in words is "three hundred two million, three hundred thousand, thirty-nine".