386138183 has 2 divisors, whose sum is σ = 386138184. Its totient is φ = 386138182.

The previous prime is 386138177. The next prime is 386138189. The reversal of 386138183 is 381831683.

It is a balanced prime because it is at equal distance from previous prime (386138177) and next prime (386138189).

It is a cyclic number.

It is not a de Polignac number, because 386138183 - 2⁴ = 386138167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 386138183.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (386138189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193069091 + 193069092.

It is an arithmetic number, because the mean of its divisors is an integer number (193069092).

Almost surely, 2^386138183 is an apocalyptic number.

386138183 is a deficient number, since it is larger than the sum of its proper divisors (1).

386138183 is an equidigital number, since it uses as much as digits as its factorization.

386138183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 41.

The square root of 386138183 is about 19650.3990544722. The cubic root of 386138183 is about 728.1948160087.

The spelling of 386138183 in words is "three hundred eighty-six million, one hundred thirty-eight thousand, one hundred eighty-three".