8503875387 has 48 divisors (see below), whose sum is σ = 14328370368. Its totient is φ = 4759223040.

The previous prime is 8503875319. The next prime is 8503875389. The reversal of 8503875387 is 7835783058.

8503875387 is a `hidden beast` number, since 8 + 503 + 8 + 7 + 53 + 87 = 666.

It is not a de Polignac number, because 8503875387 - 2¹⁴ = 8503859003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8503875389) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2205153 + ... + 2209005.

It is an arithmetic number, because the mean of its divisors is an integer number (298507716).

Almost surely, 2^8503875387 is an apocalyptic number.

8503875387 is a deficient number, since it is larger than the sum of its proper divisors (5824494981).

8503875387 is a wasteful number, since it uses less digits than its factorization.

8503875387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4580 (or 4577 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The square root of 8503875387 is about 92216.4594147921. The cubic root of 8503875387 is about 2041.1376605621.

The spelling of 8503875387 in words is "eight billion, five hundred three million, eight hundred seventy-five thousand, three hundred eighty-seven".