118586093 has 2 divisors, whose sum is σ = 118586094. Its totient is φ = 118586092.

The previous prime is 118586057. The next prime is 118586099. The reversal of 118586093 is 390685811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105719524 + 12866569 = 10282^2 + 3587^2 .

It is a cyclic number.

It is not a de Polignac number, because 118586093 - 2⁸ = 118585837 is a prime.

It is a super-2 number, since 2×118586093² = 28125322906009298, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118586093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118586099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59293046 + 59293047.

It is an arithmetic number, because the mean of its divisors is an integer number (59293047).

Almost surely, 2^118586093 is an apocalyptic number.

It is an amenable number.

118586093 is a deficient number, since it is larger than the sum of its proper divisors (1).

118586093 is an equidigital number, since it uses as much as digits as its factorization.

118586093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 118586093 is about 10889.7241930179. The cubic root of 118586093 is about 491.2975370263.

It can be divided in two parts, 1185 and 86093, that added together give a palindrome (87278).

The spelling of 118586093 in words is "one hundred eighteen million, five hundred eighty-six thousand, ninety-three".