386973 has 24 divisors (see below), whose sum is σ = 615680. Its totient is φ = 233280.

The previous prime is 386963. The next prime is 386977. The reversal of 386973 is 379683.

It is a de Polignac number, because none of the positive numbers 2^k-386973 is a prime.

It is a Duffinian number.

Its product of digits (27216) is a multiple of the sum of its prime divisors (126).

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5265 + ... + 5337.

2³⁸⁶⁹⁷³ is an apocalyptic number.

It is an amenable number.

386973 is a deficient number, since it is larger than the sum of its proper divisors (228707).

386973 is a wasteful number, since it uses less digits than its factorization.

386973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 126 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 386973 is about 622.0715392943. The cubic root of 386973 is about 72.8719215365.

The spelling of 386973 in words is "three hundred eighty-six thousand, nine hundred seventy-three".