386897 has 8 divisors (see below), whose sum is σ = 465600. Its totient is φ = 314064.

The previous prime is 386891. The next prime is 386921. The reversal of 386897 is 798683.

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 386897 - 2⁸ = 386641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322 + ... + 1587.

It is an arithmetic number, because the mean of its divisors is an integer number (58200).

2³⁸⁶⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

386897 is a deficient number, since it is larger than the sum of its proper divisors (78703).

386897 is a wasteful number, since it uses less digits than its factorization.

386897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935.

The product of its digits is 72576, while the sum is 41.

The square root of 386897 is about 622.0104500730. The cubic root of 386897 is about 72.8671506364.

The spelling of 386897 in words is "three hundred eighty-six thousand, eight hundred ninety-seven".