187985114 has 8 divisors (see below), whose sum is σ = 282037140. Its totient is φ = 93972736.

The previous prime is 187985111. The next prime is 187985143. The reversal of 187985114 is 411589781.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 134212225 + 53772889 = 11585^2 + 7333^2 .

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

It is a super-3 number, since 3×187985114³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (187985111) 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, 9722 + ... + 21690.

Almost surely, 2^187985114 is an apocalyptic number.

187985114 is a deficient number, since it is larger than the sum of its proper divisors (94052026).

187985114 is a wasteful number, since it uses less digits than its factorization.

187985114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19824.

The product of its digits is 80640, while the sum is 44.

The square root of 187985114 is about 13710.7663534902. The cubic root of 187985114 is about 572.8503112083.

The spelling of 187985114 in words is "one hundred eighty-seven million, nine hundred eighty-five thousand, one hundred fourteen".