118047859 has 2 divisors, whose sum is σ = 118047860. Its totient is φ = 118047858.

The previous prime is 118047851. The next prime is 118047889. The reversal of 118047859 is 958740811.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118047859 - 2³ = 118047851 is a prime.

It is not a weakly prime, because it can be changed into another prime (118047851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59023929 + 59023930.

It is an arithmetic number, because the mean of its divisors is an integer number (59023930).

Almost surely, 2^118047859 is an apocalyptic number.

118047859 is a deficient number, since it is larger than the sum of its proper divisors (1).

118047859 is an equidigital number, since it uses as much as digits as its factorization.

118047859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 118047859 is about 10864.9831569129. The cubic root of 118047859 is about 490.5531155126.

The spelling of 118047859 in words is "one hundred eighteen million, forty-seven thousand, eight hundred fifty-nine".