118089593 has 2 divisors, whose sum is σ = 118089594. Its totient is φ = 118089592.

The previous prime is 118089583. The next prime is 118089611. The reversal of 118089593 is 395980811.

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., 92313664 + 25775929 = 9608^2 + 5077^2 .

It is a cyclic number.

It is not a de Polignac number, because 118089593 - 2⁶ = 118089529 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (118089523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59044796 + 59044797.

It is an arithmetic number, because the mean of its divisors is an integer number (59044797).

Almost surely, 2^118089593 is an apocalyptic number.

It is an amenable number.

118089593 is a deficient number, since it is larger than the sum of its proper divisors (1).

118089593 is an equidigital number, since it uses as much as digits as its factorization.

118089593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 44.

The square root of 118089593 is about 10866.9035608125. The cubic root of 118089593 is about 490.6109178643.

The spelling of 118089593 in words is "one hundred eighteen million, eighty-nine thousand, five hundred ninety-three".