127887 has 8 divisors (see below), whose sum is σ = 174336. Its totient is φ = 83352.

The previous prime is 127877. The next prime is 127913. The reversal of 127887 is 788721.

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

It is not a de Polignac number, because 127887 - 2¹² = 123791 is a prime.

It is a zygodrome in base 2.

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 127887.

It is not an unprimeable number, because it can be changed into a prime (127807) 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, 313 + ... + 594.

It is an arithmetic number, because the mean of its divisors is an integer number (21792).

2¹²⁷⁸⁸⁷ is an apocalyptic number.

127887 is a deficient number, since it is larger than the sum of its proper divisors (46449).

127887 is an equidigital number, since it uses as much as digits as its factorization.

127887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957.

The product of its digits is 6272, while the sum is 33.

The square root of 127887 is about 357.6129192297. The cubic root of 127887 is about 50.3820073088.

The spelling of 127887 in words is "one hundred twenty-seven thousand, eight hundred eighty-seven".