384564353 has 2 divisors, whose sum is σ = 384564354. Its totient is φ = 384564352.

The previous prime is 384564319. The next prime is 384564373. The reversal of 384564353 is 353465483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 247369984 + 137194369 = 15728^2 + 11713^2 .

It is a cyclic number.

It is not a de Polignac number, because 384564353 - 2¹⁶ = 384498817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 384564353.

It is not a weakly prime, because it can be changed into another prime (384564373) 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, 192282176 + 192282177.

It is an arithmetic number, because the mean of its divisors is an integer number (192282177).

Almost surely, 2^384564353 is an apocalyptic number.

It is an amenable number.

384564353 is a deficient number, since it is larger than the sum of its proper divisors (1).

384564353 is an equidigital number, since it uses as much as digits as its factorization.

384564353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 41.

The square root of 384564353 is about 19610.3124146455. The cubic root of 384564353 is about 727.2041383436.

The spelling of 384564353 in words is "three hundred eighty-four million, five hundred sixty-four thousand, three hundred fifty-three".