386307 has 6 divisors (see below), whose sum is σ = 558012. Its totient is φ = 257532.

The previous prime is 386303. The next prime is 386329. The reversal of 386307 is 703683.

It is a happy number.

It is not a de Polignac number, because 386307 - 2² = 386303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (386303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21453 + ... + 21470.

It is an arithmetic number, because the mean of its divisors is an integer number (93002).

2³⁸⁶³⁰⁷ is an apocalyptic number.

386307 is a deficient number, since it is larger than the sum of its proper divisors (171705).

386307 is a wasteful number, since it uses less digits than its factorization.

386307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42929 (or 42926 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 386307 is about 621.5360005663. The cubic root of 386307 is about 72.8300921162.

The spelling of 386307 in words is "three hundred eighty-six thousand, three hundred seven".