382379765 has 4 divisors (see below), whose sum is σ = 458855724. Its totient is φ = 305903808.

The previous prime is 382379737. The next prime is 382379771. The reversal of 382379765 is 567973283.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47087044 + 335292721 = 6862^2 + 18311^2 .

It is a cyclic number.

It is not a de Polignac number, because 382379765 - 2⁸ = 382379509 is a prime.

It is a Duffinian number.

It is a congruent 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, 38237972 + ... + 38237981.

It is an arithmetic number, because the mean of its divisors is an integer number (114713931).

Almost surely, 2^382379765 is an apocalyptic number.

It is an amenable number.

382379765 is a deficient number, since it is larger than the sum of its proper divisors (76475959).

382379765 is an equidigital number, since it uses as much as digits as its factorization.

382379765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76475958.

The product of its digits is 1905120, while the sum is 50.

The square root of 382379765 is about 19554.5331061624. The cubic root of 382379765 is about 725.8245173598.

The spelling of 382379765 in words is "three hundred eighty-two million, three hundred seventy-nine thousand, seven hundred sixty-five".