320064383 has 2 divisors, whose sum is σ = 320064384. Its totient is φ = 320064382.

The previous prime is 320064361. The next prime is 320064391. The reversal of 320064383 is 383460023.

It is a strong prime.

It is an emirp because it is prime and its reverse (383460023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 320064383 - 2¹⁸ = 319802239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320060383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160032191 + 160032192.

It is an arithmetic number, because the mean of its divisors is an integer number (160032192).

Almost surely, 2^320064383 is an apocalyptic number.

320064383 is a deficient number, since it is larger than the sum of its proper divisors (1).

320064383 is an equidigital number, since it uses as much as digits as its factorization.

320064383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 320064383 is about 17890.3432890484. The cubic root of 320064383 is about 684.0362478368.

The spelling of 320064383 in words is "three hundred twenty million, sixty-four thousand, three hundred eighty-three".