386723 has 2 divisors, whose sum is σ = 386724. Its totient is φ = 386722.

The previous prime is 386719. The next prime is 386731. The reversal of 386723 is 327683.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 386723 - 2² = 386719 is a prime.

It is a Sophie Germain prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 386723.

It is not a weakly prime, because it can be changed into another prime (386713) 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, 193361 + 193362.

It is an arithmetic number, because the mean of its divisors is an integer number (193362).

2³⁸⁶⁷²³ is an apocalyptic number.

386723 is a deficient number, since it is larger than the sum of its proper divisors (1).

386723 is an equidigital number, since it uses as much as digits as its factorization.

386723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 29.

The square root of 386723 is about 621.8705653108. The cubic root of 386723 is about 72.8562254329.

The spelling of 386723 in words is "three hundred eighty-six thousand, seven hundred twenty-three".