382765 has 8 divisors (see below), whose sum is σ = 471960. Its totient is φ = 297792.

The previous prime is 382763. The next prime is 382769. The reversal of 382765 is 567283.

It can be written as a sum of positive squares in 4 ways, for example, as 47524 + 335241 = 218^2 + 579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 382765 - 2¹ = 382763 is a prime.

It is a d-powerful number, because it can be written as 3³ + 8⁶ + 7⁶ + 2¹⁰ + 6⁴ + 5⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850 + ... + 1219.

It is an arithmetic number, because the mean of its divisors is an integer number (58995).

2³⁸²⁷⁶⁵ is an apocalyptic number.

It is an amenable number.

382765 is a deficient number, since it is larger than the sum of its proper divisors (89195).

382765 is a wasteful number, since it uses less digits than its factorization.

382765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111.

The product of its digits is 10080, while the sum is 31.

The square root of 382765 is about 618.6800465507. The cubic root of 382765 is about 72.6068183636.

It can be divided in two parts, 382 and 765, that multiplied together give a triangular number (292230 = T₇₆₄).

The spelling of 382765 in words is "three hundred eighty-two thousand, seven hundred sixty-five".