116485687 has 4 divisors (see below), whose sum is σ = 117616720. Its totient is φ = 115354656.

The previous prime is 116485669. The next prime is 116485697. The reversal of 116485687 is 786584611.

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 116485687 - 2⁷ = 116485559 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 (116485697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565362 + ... + 565567.

It is an arithmetic number, because the mean of its divisors is an integer number (29404180).

Almost surely, 2^116485687 is an apocalyptic number.

116485687 is a deficient number, since it is larger than the sum of its proper divisors (1131033).

116485687 is a wasteful number, since it uses less digits than its factorization.

116485687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131032.

The product of its digits is 322560, while the sum is 46.

The square root of 116485687 is about 10792.8535151738. The cubic root of 116485687 is about 488.3796078281.

The spelling of 116485687 in words is "one hundred sixteen million, four hundred eighty-five thousand, six hundred eighty-seven".