386975 has 12 divisors (see below), whose sum is σ = 501456. Its totient is φ = 295680.

The previous prime is 386963. The next prime is 386977. The reversal of 386975 is 579683.

It is not a de Polignac number, because 386975 - 2⁸ = 386719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239 + ... + 911.

It is an arithmetic number, because the mean of its divisors is an integer number (41788).

2³⁸⁶⁹⁷⁵ is an apocalyptic number.

386975 is a deficient number, since it is larger than the sum of its proper divisors (114481).

386975 is a wasteful number, since it uses less digits than its factorization.

386975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706 (or 701 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 386975 is about 622.0731468244. The cubic root of 386975 is about 72.8720470781.

The spelling of 386975 in words is "three hundred eighty-six thousand, nine hundred seventy-five".