38205043 has 2 divisors, whose sum is σ = 38205044. Its totient is φ = 38205042.

The previous prime is 38205023. The next prime is 38205049. The reversal of 38205043 is 34050283.

It is a strong prime.

It is an emirp because it is prime and its reverse (34050283) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38205043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38204999 and 38205017.

It is not a weakly prime, because it can be changed into another prime (38205049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19102521 + 19102522.

It is an arithmetic number, because the mean of its divisors is an integer number (19102522).

Almost surely, 2^38205043 is an apocalyptic number.

38205043 is a deficient number, since it is larger than the sum of its proper divisors (1).

38205043 is an equidigital number, since it uses as much as digits as its factorization.

38205043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 38205043 is about 6181.0228118006. The cubic root of 38205043 is about 336.8011488791.

The spelling of 38205043 in words is "thirty-eight million, two hundred five thousand, forty-three".