38065887 has 6 divisors (see below), whose sum is σ = 54984072. Its totient is φ = 25377252.

The previous prime is 38065871. The next prime is 38065889. The reversal of 38065887 is 78856083.

It is not a de Polignac number, because 38065887 - 2⁴ = 38065871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38065889) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2114763 + ... + 2114780.

It is an arithmetic number, because the mean of its divisors is an integer number (9164012).

Almost surely, 2^38065887 is an apocalyptic number.

38065887 is a deficient number, since it is larger than the sum of its proper divisors (16918185).

38065887 is a wasteful number, since it uses less digits than its factorization.

38065887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4229549 (or 4229546 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 38065887 is about 6169.7558298526. The cubic root of 38065887 is about 336.3917359198.

The spelling of 38065887 in words is "thirty-eight million, sixty-five thousand, eight hundred eighty-seven".