302041093 has 2 divisors, whose sum is σ = 302041094. Its totient is φ = 302041092.

The previous prime is 302041039. The next prime is 302041099. The reversal of 302041093 is 390140203.

Together with previous prime (302041039) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 247842049 + 54199044 = 15743^2 + 7362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-302041093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302041099) 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, 151020546 + 151020547.

It is an arithmetic number, because the mean of its divisors is an integer number (151020547).

Almost surely, 2^302041093 is an apocalyptic number.

It is an amenable number.

302041093 is a deficient number, since it is larger than the sum of its proper divisors (1).

302041093 is an equidigital number, since it uses as much as digits as its factorization.

302041093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 302041093 is about 17379.3294749826. The cubic root of 302041093 is about 670.9477142960.

Adding to 302041093 its reverse (390140203), we get a palindrome (692181296).

The spelling of 302041093 in words is "three hundred two million, forty-one thousand, ninety-three".