386355143 has 2 divisors, whose sum is σ = 386355144. Its totient is φ = 386355142.

The previous prime is 386355133. The next prime is 386355149. The reversal of 386355143 is 341553683.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-386355143 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 386355097 and 386355106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (386355149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193177571 + 193177572.

It is an arithmetic number, because the mean of its divisors is an integer number (193177572).

Almost surely, 2^386355143 is an apocalyptic number.

386355143 is a deficient number, since it is larger than the sum of its proper divisors (1).

386355143 is an equidigital number, since it uses as much as digits as its factorization.

386355143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 38.

The square root of 386355143 is about 19655.9187778135. The cubic root of 386355143 is about 728.3311744192.

The spelling of 386355143 in words is "three hundred eighty-six million, three hundred fifty-five thousand, one hundred forty-three".