387163 has 16 divisors (see below), whose sum is σ = 483840. Its totient is φ = 302400.

The previous prime is 387161. The next prime is 387169. The reversal of 387163 is 361783.

It is not a de Polignac number, because 387163 - 2¹ = 387161 is a prime.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (387161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5418 + ... + 5488.

It is an arithmetic number, because the mean of its divisors is an integer number (30240).

2³⁸⁷¹⁶³ is an apocalyptic number.

387163 is a deficient number, since it is larger than the sum of its proper divisors (96677).

387163 is a wasteful number, since it uses less digits than its factorization.

387163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138.

The product of its digits is 3024, while the sum is 28.

The square root of 387163 is about 622.2242361079. The cubic root of 387163 is about 72.8838460547.

The spelling of 387163 in words is "three hundred eighty-seven thousand, one hundred sixty-three".