386501 has 2 divisors, whose sum is σ = 386502. Its totient is φ = 386500.

The previous prime is 386489. The next prime is 386521. The reversal of 386501 is 105683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201601 + 184900 = 449^2 + 430^2 .

It is an emirp because it is prime and its reverse (105683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 386501 - 2⁶ = 386437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (386521) 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 as a sum of consecutive naturals, namely, 193250 + 193251.

It is an arithmetic number, because the mean of its divisors is an integer number (193251).

2³⁸⁶⁵⁰¹ is an apocalyptic number.

It is an amenable number.

386501 is a deficient number, since it is larger than the sum of its proper divisors (1).

386501 is an equidigital number, since it uses as much as digits as its factorization.

386501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 386501 is about 621.6920459520. The cubic root of 386501 is about 72.8422816213.

The spelling of 386501 in words is "three hundred eighty-six thousand, five hundred one".