84307339 has 2 divisors, whose sum is σ = 84307340. Its totient is φ = 84307338.

The previous prime is 84307319. The next prime is 84307361. The reversal of 84307339 is 93370348.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84307339 - 2⁷ = 84307211 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 84307298 and 84307307.

It is not a weakly prime, because it can be changed into another prime (84307309) 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, 42153669 + 42153670.

It is an arithmetic number, because the mean of its divisors is an integer number (42153670).

Almost surely, 2^84307339 is an apocalyptic number.

84307339 is a deficient number, since it is larger than the sum of its proper divisors (1).

84307339 is an equidigital number, since it uses as much as digits as its factorization.

84307339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 84307339 is about 9181.9027984400. The cubic root of 84307339 is about 438.4853896970.

The spelling of 84307339 in words is "eighty-four million, three hundred seven thousand, three hundred thirty-nine".