384352147 has 2 divisors, whose sum is σ = 384352148. Its totient is φ = 384352146.

The previous prime is 384352139. The next prime is 384352151. The reversal of 384352147 is 741253483.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (741253483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 384352147 - 2³ = 384352139 is a prime.

It is not a weakly prime, because it can be changed into another prime (384352187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192176073 + 192176074.

It is an arithmetic number, because the mean of its divisors is an integer number (192176074).

Almost surely, 2^384352147 is an apocalyptic number.

384352147 is a deficient number, since it is larger than the sum of its proper divisors (1).

384352147 is an equidigital number, since it uses as much as digits as its factorization.

384352147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 37.

The square root of 384352147 is about 19604.9010964095. The cubic root of 384352147 is about 727.0703545149.

The spelling of 384352147 in words is "three hundred eighty-four million, three hundred fifty-two thousand, one hundred forty-seven".