118353 has 4 divisors (see below), whose sum is σ = 157808. Its totient is φ = 78900.

The previous prime is 118343. The next prime is 118361. The reversal of 118353 is 353811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 353811 = 3 ⋅117937.

It is not a de Polignac number, because 118353 - 2⁹ = 117841 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (118343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19723 + ... + 19728.

It is an arithmetic number, because the mean of its divisors is an integer number (39452).

2¹¹⁸³⁵³ is an apocalyptic number.

It is an amenable number.

118353 is a deficient number, since it is larger than the sum of its proper divisors (39455).

118353 is an equidigital number, since it uses as much as digits as its factorization.

118353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39454.

The product of its digits is 360, while the sum is 21.

The square root of 118353 is about 344.0247084150. The cubic root of 118353 is about 49.0975427499.

The spelling of 118353 in words is "one hundred eighteen thousand, three hundred fifty-three".