386369 has 2 divisors, whose sum is σ = 386370. Its totient is φ = 386368.

The previous prime is 386363. The next prime is 386371. The reversal of 386369 is 963683.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 238144 + 148225 = 488^2 + 385^2 .

It is a cyclic number.

It is not a de Polignac number, because 386369 - 2¹⁶ = 320833 is a prime.

It is a super-2 number, since 2×386369² = 298562008322, which contains 22 as substring.

Together with 386371, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (386363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193184 + 193185.

It is an arithmetic number, because the mean of its divisors is an integer number (193185).

2³⁸⁶³⁶⁹ is an apocalyptic number.

It is an amenable number.

386369 is a deficient number, since it is larger than the sum of its proper divisors (1).

386369 is an equidigital number, since it uses as much as digits as its factorization.

386369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The square root of 386369 is about 621.5858750004. The cubic root of 386369 is about 72.8339881749.

The spelling of 386369 in words is "three hundred eighty-six thousand, three hundred sixty-nine".