382897 has 4 divisors (see below), whose sum is σ = 389236. Its totient is φ = 376560.

The previous prime is 382883. The next prime is 382919. The reversal of 382897 is 798283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 798283 = 29 ⋅27527.

It can be written as a sum of positive squares in 2 ways, for example, as 197136 + 185761 = 444^2 + 431^2 .

It is a cyclic number.

It is not a de Polignac number, because 382897 - 2⁷ = 382769 is a prime.

It is a super-2 number, since 2×382897² = 293220225218, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (382807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3078 + ... + 3199.

It is an arithmetic number, because the mean of its divisors is an integer number (97309).

2³⁸²⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

382897 is a deficient number, since it is larger than the sum of its proper divisors (6339).

382897 is an equidigital number, since it uses as much as digits as its factorization.

382897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6338.

The product of its digits is 24192, while the sum is 37.

The square root of 382897 is about 618.7867160824. The cubic root of 382897 is about 72.6151637788.

The spelling of 382897 in words is "three hundred eighty-two thousand, eight hundred ninety-seven".