8160387 has 8 divisors (see below), whose sum is σ = 11174736. Its totient is φ = 5293152.

The previous prime is 8160379. The next prime is 8160401. The reversal of 8160387 is 7830618.

8160387 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8160387 - 2³ = 8160379 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8160307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36648 + ... + 36869.

It is an arithmetic number, because the mean of its divisors is an integer number (1396842).

Almost surely, 2^8160387 is an apocalyptic number.

8160387 is a deficient number, since it is larger than the sum of its proper divisors (3014349).

8160387 is a wasteful number, since it uses less digits than its factorization.

8160387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73557.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 8160387 is about 2856.6391091631. The cubic root of 8160387 is about 201.3277245659.

The spelling of 8160387 in words is "eight million, one hundred sixty thousand, three hundred eighty-seven".