38530205 has 16 divisors (see below), whose sum is σ = 53841024. Its totient is φ = 25920960.

The previous prime is 38530199. The next prime is 38530207. The reversal of 38530205 is 50203583.

It is not a de Polignac number, because 38530205 - 2⁴ = 38530189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38530207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8531 + ... + 12240.

It is an arithmetic number, because the mean of its divisors is an integer number (3365064).

Almost surely, 2^38530205 is an apocalyptic number.

38530205 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38530205 is a deficient number, since it is larger than the sum of its proper divisors (15310819).

38530205 is a wasteful number, since it uses less digits than its factorization.

38530205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20836.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 38530205 is about 6207.2703340518. The cubic root of 38530205 is about 337.7539524408.

Adding to 38530205 its reverse (50203583), we get a palindrome (88733788).

The spelling of 38530205 in words is "thirty-eight million, five hundred thirty thousand, two hundred five".