320045083 has 2 divisors, whose sum is σ = 320045084. Its totient is φ = 320045082.

The previous prime is 320045071. The next prime is 320045113. The reversal of 320045083 is 380540023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320045083 - 2¹⁷ = 319914011 is a prime.

It is not a weakly prime, because it can be changed into another prime (320045003) 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, 160022541 + 160022542.

It is an arithmetic number, because the mean of its divisors is an integer number (160022542).

Almost surely, 2^320045083 is an apocalyptic number.

320045083 is a deficient number, since it is larger than the sum of its proper divisors (1).

320045083 is an equidigital number, since it uses as much as digits as its factorization.

320045083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 320045083 is about 17889.8038837769. The cubic root of 320045083 is about 684.0224983480.

The spelling of 320045083 in words is "three hundred twenty million, forty-five thousand, eighty-three".