320955083 has 4 divisors (see below), whose sum is σ = 321408480. Its totient is φ = 320501688.

The previous prime is 320955067. The next prime is 320955101. The reversal of 320955083 is 380559023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 320955083 - 2⁴ = 320955067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320955043) 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 in 3 ways as a sum of consecutive naturals, for example, 225635 + ... + 227052.

It is an arithmetic number, because the mean of its divisors is an integer number (80352120).

Almost surely, 2^320955083 is an apocalyptic number.

320955083 is a deficient number, since it is larger than the sum of its proper divisors (453397).

320955083 is an equidigital number, since it uses as much as digits as its factorization.

320955083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453396.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 320955083 is about 17915.2193120821. The cubic root of 320955083 is about 684.6701898548.

The spelling of 320955083 in words is "three hundred twenty million, nine hundred fifty-five thousand, eighty-three".