119887 has 4 divisors (see below), whose sum is σ = 121176. Its totient is φ = 118600.

The previous prime is 119881. The next prime is 119891. The reversal of 119887 is 788911.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 119887 - 2⁷ = 119759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493 + ... + 694.

It is an arithmetic number, because the mean of its divisors is an integer number (30294).

2¹¹⁹⁸⁸⁷ is an apocalyptic number.

119887 is a deficient number, since it is larger than the sum of its proper divisors (1289).

119887 is a wasteful number, since it uses less digits than its factorization.

119887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288.

The product of its digits is 4032, while the sum is 34.

The square root of 119887 is about 346.2470216478. The cubic root of 119887 is about 49.3087542930.

The spelling of 119887 in words is "one hundred nineteen thousand, eight hundred eighty-seven".