38255105 has 16 divisors (see below), whose sum is σ = 52700544. Its totient is φ = 26113920.

The previous prime is 38255101. The next prime is 38255111. The reversal of 38255105 is 50155283.

It is not a de Polignac number, because 38255105 - 2² = 38255101 is a prime.

It is a super-2 number, since 2×38255105² = 2926906117122050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38255101) 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 in 15 ways as a sum of consecutive naturals, for example, 5810 + ... + 10500.

It is an arithmetic number, because the mean of its divisors is an integer number (3293784).

Almost surely, 2^38255105 is an apocalyptic number.

38255105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38255105 is a deficient number, since it is larger than the sum of its proper divisors (14445439).

38255105 is a wasteful number, since it uses less digits than its factorization.

38255105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4936.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 38255105 is about 6185.0711394454. The cubic root of 38255105 is about 336.9481938638.

The spelling of 38255105 in words is "thirty-eight million, two hundred fifty-five thousand, one hundred five".