114987 has 4 divisors (see below), whose sum is σ = 153320. Its totient is φ = 76656.

The previous prime is 114973. The next prime is 114997. The reversal of 114987 is 789411.

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

It is not a de Polignac number, because 114987 - 2⁷ = 114859 is a prime.

It is a D-number.

It is a Duffinian number.

114987 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114967) 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, 19162 + ... + 19167.

It is an arithmetic number, because the mean of its divisors is an integer number (38330).

2¹¹⁴⁹⁸⁷ is an apocalyptic number.

114987 is a deficient number, since it is larger than the sum of its proper divisors (38333).

114987 is an equidigital number, since it uses as much as digits as its factorization.

114987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38332.

The product of its digits is 2016, while the sum is 30.

The square root of 114987 is about 339.0973311602. The cubic root of 114987 is about 48.6276088282.

The spelling of 114987 in words is "one hundred fourteen thousand, nine hundred eighty-seven".