36887187 has 8 divisors (see below), whose sum is σ = 50512336. Its totient is φ = 23926752.

The previous prime is 36887177. The next prime is 36887243. The reversal of 36887187 is 78178863.

36887187 is digitally balanced in base 2, 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 36887187 - 2¹⁶ = 36821651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36887107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166048 + ... + 166269.

It is an arithmetic number, because the mean of its divisors is an integer number (6314042).

Almost surely, 2^36887187 is an apocalyptic number.

36887187 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

36887187 is a deficient number, since it is larger than the sum of its proper divisors (13625149).

36887187 is a wasteful number, since it uses less digits than its factorization.

36887187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332357.

The product of its digits is 451584, while the sum is 48.

The square root of 36887187 is about 6073.4822795494. The cubic root of 36887187 is about 332.8831755698.

The spelling of 36887187 in words is "thirty-six million, eight hundred eighty-seven thousand, one hundred eighty-seven".