302000147 has 2 divisors, whose sum is σ = 302000148. Its totient is φ = 302000146.

The previous prime is 302000141. The next prime is 302000159. The reversal of 302000147 is 741000203.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 302000147 - 2⁴ = 302000131 is a prime.

It is not a weakly prime, because it can be changed into another prime (302000141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151000073 + 151000074.

It is an arithmetic number, because the mean of its divisors is an integer number (151000074).

Almost surely, 2^302000147 is an apocalyptic number.

302000147 is a deficient number, since it is larger than the sum of its proper divisors (1).

302000147 is an equidigital number, since it uses as much as digits as its factorization.

302000147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 302000147 is about 17378.1514264320. The cubic root of 302000147 is about 670.9173940655.

The spelling of 302000147 in words is "three hundred two million, one hundred forty-seven", and thus it is an aban number.