384671713 has 2 divisors, whose sum is σ = 384671714. Its totient is φ = 384671712.

The previous prime is 384671671. The next prime is 384671719. The reversal of 384671713 is 317176483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 364313569 + 20358144 = 19087^2 + 4512^2 .

It is a cyclic number.

It is not a de Polignac number, because 384671713 - 2⁹ = 384671201 is a prime.

It is not a weakly prime, because it can be changed into another prime (384671719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192335856 + 192335857.

It is an arithmetic number, because the mean of its divisors is an integer number (192335857).

Almost surely, 2^384671713 is an apocalyptic number.

It is an amenable number.

384671713 is a deficient number, since it is larger than the sum of its proper divisors (1).

384671713 is an equidigital number, since it uses as much as digits as its factorization.

384671713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 40.

The square root of 384671713 is about 19613.0495589034. The cubic root of 384671713 is about 727.2718039775.

The spelling of 384671713 in words is "three hundred eighty-four million, six hundred seventy-one thousand, seven hundred thirteen".