384480583 has 2 divisors, whose sum is σ = 384480584. Its totient is φ = 384480582.

The previous prime is 384480559. The next prime is 384480589. The reversal of 384480583 is 385084483.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-384480583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (384480589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192240291 + 192240292.

It is an arithmetic number, because the mean of its divisors is an integer number (192240292).

Almost surely, 2^384480583 is an apocalyptic number.

384480583 is a deficient number, since it is larger than the sum of its proper divisors (1).

384480583 is an equidigital number, since it uses as much as digits as its factorization.

384480583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 368640, while the sum is 43.

The square root of 384480583 is about 19608.1764322948. The cubic root of 384480583 is about 727.1513319980.

The spelling of 384480583 in words is "three hundred eighty-four million, four hundred eighty thousand, five hundred eighty-three".