382367665 has 4 divisors (see below), whose sum is σ = 458841204. Its totient is φ = 305894128.

The previous prime is 382367591. The next prime is 382367707. The reversal of 382367665 is 566763283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 566763283 = 419 ⋅1352657.

It can be written as a sum of positive squares in 2 ways, for example, as 213393664 + 168974001 = 14608^2 + 12999^2 .

It is a cyclic number.

It is not a de Polignac number, because 382367665 - 2⁷ = 382367537 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 38236762 + ... + 38236771.

It is an arithmetic number, because the mean of its divisors is an integer number (114710301).

Almost surely, 2^382367665 is an apocalyptic number.

It is an amenable number.

382367665 is a deficient number, since it is larger than the sum of its proper divisors (76473539).

382367665 is an equidigital number, since it uses as much as digits as its factorization.

382367665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76473538.

The product of its digits is 1088640, while the sum is 46.

The square root of 382367665 is about 19554.2237125384. The cubic root of 382367665 is about 725.8168612980.

The spelling of 382367665 in words is "three hundred eighty-two million, three hundred sixty-seven thousand, six hundred sixty-five".