118495583 has 2 divisors, whose sum is σ = 118495584. Its totient is φ = 118495582.

The previous prime is 118495577. The next prime is 118495607. The reversal of 118495583 is 385594811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118495583 - 2⁴ = 118495567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118495543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59247791 + 59247792.

It is an arithmetic number, because the mean of its divisors is an integer number (59247792).

Almost surely, 2^118495583 is an apocalyptic number.

118495583 is a deficient number, since it is larger than the sum of its proper divisors (1).

118495583 is an equidigital number, since it uses as much as digits as its factorization.

118495583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 44.

The square root of 118495583 is about 10885.5676471188. The cubic root of 118495583 is about 491.1725120848.

The spelling of 118495583 in words is "one hundred eighteen million, four hundred ninety-five thousand, five hundred eighty-three".