36287 has 4 divisors (see below), whose sum is σ = 36696. Its totient is φ = 35880.

The previous prime is 36277. The next prime is 36293. The reversal of 36287 is 78263.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 78263 = 61 ⋅1283.

It is a cyclic number.

It is not a de Polignac number, because 36287 - 2¹² = 32191 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 36287.

It is not an unprimeable number, because it can be changed into a prime (36217) 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 3 ways as a sum of consecutive naturals, for example, 8 + ... + 269.

It is an arithmetic number, because the mean of its divisors is an integer number (9174).

2³⁶²⁸⁷ is an apocalyptic number.

36287 is a deficient number, since it is larger than the sum of its proper divisors (409).

36287 is a wasteful number, since it uses less digits than its factorization.

36287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408.

The product of its digits is 2016, while the sum is 26.

The square root of 36287 is about 190.4914696253. The cubic root of 36287 is about 33.1067859996.

It can be divided in two parts, 36 and 287, that added together give a palindrome (323).

The spelling of 36287 in words is "thirty-six thousand, two hundred eighty-seven".