116392885 has 12 divisors (see below), whose sum is σ = 162475308. Its totient is φ = 79812096.

The previous prime is 116392883. The next prime is 116392889. The reversal of 116392885 is 588293611.

It can be written as a sum of positive squares in 2 ways, for example, as 33837489 + 82555396 = 5817^2 + 9086^2 .

It is not a de Polignac number, because 116392885 - 2¹ = 116392883 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 (116392883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237292 + ... + 237781.

It is an arithmetic number, because the mean of its divisors is an integer number (13539609).

Almost surely, 2^116392885 is an apocalyptic number.

It is an amenable number.

116392885 is a deficient number, since it is larger than the sum of its proper divisors (46082423).

116392885 is an equidigital number, since it uses as much as digits as its factorization.

116392885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475092 (or 475085 counting only the distinct ones).

The product of its digits is 103680, while the sum is 43.

The square root of 116392885 is about 10788.5534248109. The cubic root of 116392885 is about 488.2498790269.

The spelling of 116392885 in words is "one hundred sixteen million, three hundred ninety-two thousand, eight hundred eighty-five".