38566625 has 16 divisors (see below), whose sum is σ = 50965200. Its totient is φ = 29036800.

The previous prime is 38566597. The next prime is 38566631. The reversal of 38566625 is 52666583.

38566625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 11182336 + 27384289 = 3344^2 + 5233^2 .

It is not a de Polignac number, because 38566625 - 2¹⁴ = 38550241 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6950 + ... + 11199.

It is an arithmetic number, because the mean of its divisors is an integer number (3185325).

Almost surely, 2^38566625 is an apocalyptic number.

It is an amenable number.

38566625 is a deficient number, since it is larger than the sum of its proper divisors (12398575).

38566625 is a wasteful number, since it uses less digits than its factorization.

38566625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18181 (or 18171 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The square root of 38566625 is about 6210.2032977995. The cubic root of 38566625 is about 337.8603375934.

The spelling of 38566625 in words is "thirty-eight million, five hundred sixty-six thousand, six hundred twenty-five".