382657 has 8 divisors (see below), whose sum is σ = 427680. Its totient is φ = 339360.

The previous prime is 382649. The next prime is 382661. The reversal of 382657 is 756283.

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 382657 - 2³ = 382649 is a prime.

It is a d-powerful number, because it can be written as 3⁷ + 8⁶ + 6² + 2⁴ + 5⁴ + 7⁶ .

It is not an unprimeable number, because it can be changed into a prime (382357) 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, 69 + ... + 877.

It is an arithmetic number, because the mean of its divisors is an integer number (53460).

2³⁸²⁶⁵⁷ is an apocalyptic number.

It is an amenable number.

382657 is a deficient number, since it is larger than the sum of its proper divisors (45023).

382657 is a wasteful number, since it uses less digits than its factorization.

382657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863.

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

The square root of 382657 is about 618.5927577979. The cubic root of 382657 is about 72.5999888694.

It can be divided in two parts, 3826 and 57, that added together give a palindrome (3883).

The spelling of 382657 in words is "three hundred eighty-two thousand, six hundred fifty-seven".