118288693 has 2 divisors, whose sum is σ = 118288694. Its totient is φ = 118288692.

The previous prime is 118288691. The next prime is 118288697. The reversal of 118288693 is 396882811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118222129 + 66564 = 10873^2 + 258^2 .

It is a cyclic number.

It is not a de Polignac number, because 118288693 - 2¹ = 118288691 is a prime.

Together with 118288691, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118288691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59144346 + 59144347.

It is an arithmetic number, because the mean of its divisors is an integer number (59144347).

Almost surely, 2^118288693 is an apocalyptic number.

It is an amenable number.

118288693 is a deficient number, since it is larger than the sum of its proper divisors (1).

118288693 is an equidigital number, since it uses as much as digits as its factorization.

118288693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 46.

The square root of 118288693 is about 10876.0605459881. The cubic root of 118288693 is about 490.8864876975.

The spelling of 118288693 in words is "one hundred eighteen million, two hundred eighty-eight thousand, six hundred ninety-three".