118195093 has 4 divisors (see below), whose sum is σ = 118644768. Its totient is φ = 117745420.

The previous prime is 118195079. The next prime is 118195109. The reversal of 118195093 is 390591811.

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.

It is a cyclic number.

It is not a de Polignac number, because 118195093 - 2⁵ = 118195061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118195013) 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 in 3 ways as a sum of consecutive naturals, for example, 224443 + ... + 224968.

It is an arithmetic number, because the mean of its divisors is an integer number (29661192).

Almost surely, 2^118195093 is an apocalyptic number.

It is an amenable number.

118195093 is a deficient number, since it is larger than the sum of its proper divisors (449675).

118195093 is an equidigital number, since it uses as much as digits as its factorization.

118195093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449674.

The product of its (nonzero) digits is 9720, while the sum is 37.

The square root of 118195093 is about 10871.7566657831. The cubic root of 118195093 is about 490.7569765880.

The spelling of 118195093 in words is "one hundred eighteen million, one hundred ninety-five thousand, ninety-three".