38565001 has 4 divisors (see below), whose sum is σ = 38767104. Its totient is φ = 38362900.

The previous prime is 38564971. The next prime is 38565011. The reversal of 38565001 is 10056583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38565001 - 2¹⁷ = 38433929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38565011) 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 3 ways as a sum of consecutive naturals, for example, 100765 + ... + 101146.

It is an arithmetic number, because the mean of its divisors is an integer number (9691776).

Almost surely, 2^38565001 is an apocalyptic number.

It is an amenable number.

38565001 is a deficient number, since it is larger than the sum of its proper divisors (202103).

38565001 is a wasteful number, since it uses less digits than its factorization.

38565001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202102.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 38565001 is about 6210.0725438597. The cubic root of 38565001 is about 337.8555952124.

The spelling of 38565001 in words is "thirty-eight million, five hundred sixty-five thousand, one".