118316873 has 2 divisors, whose sum is σ = 118316874. Its totient is φ = 118316872.

The previous prime is 118316837. The next prime is 118316903. The reversal of 118316873 is 378613811.

Together with previous prime (118316837) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118309129 + 7744 = 10877^2 + 88^2 .

It is a cyclic number.

It is not a de Polignac number, because 118316873 - 2¹⁰ = 118315849 is a prime.

It is not a weakly prime, because it can be changed into another prime (118316273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59158436 + 59158437.

It is an arithmetic number, because the mean of its divisors is an integer number (59158437).

Almost surely, 2^118316873 is an apocalyptic number.

It is an amenable number.

118316873 is a deficient number, since it is larger than the sum of its proper divisors (1).

118316873 is an equidigital number, since it uses as much as digits as its factorization.

118316873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 38.

The square root of 118316873 is about 10877.3559746843. The cubic root of 118316873 is about 490.9254660155.

The spelling of 118316873 in words is "one hundred eighteen million, three hundred sixteen thousand, eight hundred seventy-three".