116303861 has 4 divisors (see below), whose sum is σ = 116476332. Its totient is φ = 116131392.

The previous prime is 116303849. The next prime is 116303917. The reversal of 116303861 is 168303611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 168303611 = 7 ⋅24043373.

It can be written as a sum of positive squares in 2 ways, for example, as 110986225 + 5317636 = 10535^2 + 2306^2 .

It is a cyclic number.

It is not a de Polignac number, because 116303861 - 2⁶ = 116303797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116303461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85220 + ... + 86573.

It is an arithmetic number, because the mean of its divisors is an integer number (29119083).

Almost surely, 2^116303861 is an apocalyptic number.

It is an amenable number.

116303861 is a deficient number, since it is larger than the sum of its proper divisors (172471).

116303861 is an equidigital number, since it uses as much as digits as its factorization.

116303861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172470.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 116303861 is about 10784.4267812434. The cubic root of 116303861 is about 488.1253667090.

The spelling of 116303861 in words is "one hundred sixteen million, three hundred three thousand, eight hundred sixty-one".