118886843 has 2 divisors, whose sum is σ = 118886844. Its totient is φ = 118886842.

The previous prime is 118886813. The next prime is 118886861. The reversal of 118886843 is 348688811.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118886843 - 2¹² = 118882747 is a prime.

It is not a weakly prime, because it can be changed into another prime (118886813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59443421 + 59443422.

It is an arithmetic number, because the mean of its divisors is an integer number (59443422).

Almost surely, 2^118886843 is an apocalyptic number.

118886843 is a deficient number, since it is larger than the sum of its proper divisors (1).

118886843 is an equidigital number, since it uses as much as digits as its factorization.

118886843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 294912, while the sum is 47.

The square root of 118886843 is about 10903.5243384880. The cubic root of 118886843 is about 491.7125182302.

The spelling of 118886843 in words is "one hundred eighteen million, eight hundred eighty-six thousand, eight hundred forty-three".