382832785 has 8 divisors (see below), whose sum is σ = 470604456. Its totient is φ = 298796160.

The previous prime is 382832783. The next prime is 382832789. The reversal of 382832785 is 587238283.

It can be written as a sum of positive squares in 4 ways, for example, as 59120721 + 323712064 = 7689^2 + 17992^2 .

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

It is not a de Polignac number, because 382832785 - 2¹ = 382832783 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382832783) 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, 933534 + ... + 933943.

It is an arithmetic number, because the mean of its divisors is an integer number (58825557).

Almost surely, 2^382832785 is an apocalyptic number.

It is an amenable number.

382832785 is a deficient number, since it is larger than the sum of its proper divisors (87771671).

382832785 is a wasteful number, since it uses less digits than its factorization.

382832785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867523.

The product of its digits is 645120, while the sum is 46.

The square root of 382832785 is about 19566.1131807010. The cubic root of 382832785 is about 726.1110416356. Note that the first 3 decimals are identical.

The spelling of 382832785 in words is "three hundred eighty-two million, eight hundred thirty-two thousand, seven hundred eighty-five".