116845427 has 4 divisors (see below), whose sum is σ = 117334560. Its totient is φ = 116356296.

The previous prime is 116845357. The next prime is 116845441. The reversal of 116845427 is 724548611.

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 116845427 - 2⁸ = 116845171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116845627) 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, 244208 + ... + 244685.

It is an arithmetic number, because the mean of its divisors is an integer number (29333640).

Almost surely, 2^116845427 is an apocalyptic number.

116845427 is a deficient number, since it is larger than the sum of its proper divisors (489133).

116845427 is an equidigital number, since it uses as much as digits as its factorization.

116845427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489132.

The product of its digits is 53760, while the sum is 38.

The square root of 116845427 is about 10809.5063254526. The cubic root of 116845427 is about 488.8818415785.

The spelling of 116845427 in words is "one hundred sixteen million, eight hundred forty-five thousand, four hundred twenty-seven".