384911201 has 2 divisors, whose sum is σ = 384911202. Its totient is φ = 384911200.

The previous prime is 384911183. The next prime is 384911243. The reversal of 384911201 is 102119483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 257763025 + 127148176 = 16055^2 + 11276^2 .

It is an emirp because it is prime and its reverse (102119483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 384911201 - 2¹⁴ = 384894817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (384911701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192455600 + 192455601.

It is an arithmetic number, because the mean of its divisors is an integer number (192455601).

Almost surely, 2^384911201 is an apocalyptic number.

It is an amenable number.

384911201 is a deficient number, since it is larger than the sum of its proper divisors (1).

384911201 is an equidigital number, since it uses as much as digits as its factorization.

384911201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 384911201 is about 19619.1539318086. The cubic root of 384911201 is about 727.4227003835.

The spelling of 384911201 in words is "three hundred eighty-four million, nine hundred eleven thousand, two hundred one".