118873 has 2 divisors, whose sum is σ = 118874. Its totient is φ = 118872.

The previous prime is 118861. The next prime is 118891. The reversal of 118873 is 378811.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110224 + 8649 = 332^2 + 93^2 .

It is a cyclic number.

It is not a de Polignac number, because 118873 - 2⁹ = 118361 is a prime.

It is not a weakly prime, because it can be changed into another prime (118843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59436 + 59437.

It is an arithmetic number, because the mean of its divisors is an integer number (59437).

2¹¹⁸⁸⁷³ is an apocalyptic number.

It is an amenable number.

118873 is a deficient number, since it is larger than the sum of its proper divisors (1).

118873 is an equidigital number, since it uses as much as digits as its factorization.

118873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 28.

The square root of 118873 is about 344.7796397701. The cubic root of 118873 is about 49.1693432741.

The spelling of 118873 in words is "one hundred eighteen thousand, eight hundred seventy-three".