38787265 has 16 divisors (see below), whose sum is σ = 53449920. Its totient is φ = 26723520.

The previous prime is 38787257. The next prime is 38787283. The reversal of 38787265 is 56278783.

38787265 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 38787265 - 2³ = 38787257 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, 17514 + ... + 19603.

It is an arithmetic number, because the mean of its divisors is an integer number (3340620).

Almost surely, 2^38787265 is an apocalyptic number.

It is an amenable number.

38787265 is a deficient number, since it is larger than the sum of its proper divisors (14662655).

38787265 is a wasteful number, since it uses less digits than its factorization.

38787265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37152.

The product of its digits is 564480, while the sum is 46.

The square root of 38787265 is about 6227.9422765469. The cubic root of 38787265 is about 338.5034134524.

The spelling of 38787265 in words is "thirty-eight million, seven hundred eighty-seven thousand, two hundred sixty-five".