320220083 has 2 divisors, whose sum is σ = 320220084. Its totient is φ = 320220082.

The previous prime is 320220079. The next prime is 320220119. The reversal of 320220083 is 380022023.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320220083 - 2² = 320220079 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (320220023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160110041 + 160110042.

It is an arithmetic number, because the mean of its divisors is an integer number (160110042).

Almost surely, 2^320220083 is an apocalyptic number.

320220083 is a deficient number, since it is larger than the sum of its proper divisors (1).

320220083 is an equidigital number, since it uses as much as digits as its factorization.

320220083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 320220083 is about 17894.6942695314. The cubic root of 320220083 is about 684.1471496677.

The spelling of 320220083 in words is "three hundred twenty million, two hundred twenty thousand, eighty-three".