38565075 has 12 divisors (see below), whose sum is σ = 63761048. Its totient is φ = 20568000.

The previous prime is 38565073. The next prime is 38565083. The reversal of 38565075 is 57056583.

38565075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38565075 - 2¹ = 38565073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38565073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257026 + ... + 257175.

Almost surely, 2^38565075 is an apocalyptic number.

38565075 is a deficient number, since it is larger than the sum of its proper divisors (25195973).

38565075 is a wasteful number, since it uses less digits than its factorization.

38565075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514214 (or 514209 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 38565075 is about 6210.0785019193. The cubic root of 38565075 is about 337.8558113090.

The spelling of 38565075 in words is "thirty-eight million, five hundred sixty-five thousand, seventy-five".