195118 has 24 divisors (see below), whose sum is σ = 373464. Its totient is φ = 75600.

The previous prime is 195103. The next prime is 195121. The reversal of 195118 is 811591.

It is a junction number, because it is equal to n+sod(n) for n = 195092 and 195101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 988 + ... + 1168.

It is an arithmetic number, because the mean of its divisors is an integer number (15561).

2¹⁹⁵¹¹⁸ is an apocalyptic number.

195118 is a deficient number, since it is larger than the sum of its proper divisors (178346).

195118 is a wasteful number, since it uses less digits than its factorization.

195118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 201 counting only the distinct ones).

The product of its digits is 360, while the sum is 25.

The square root of 195118 is about 441.7216317999. The cubic root of 195118 is about 58.0005945242. Note that the first 3 decimals are identical.

It can be divided in two parts, 195 and 118, that added together give a palindrome (313).

The spelling of 195118 in words is "one hundred ninety-five thousand, one hundred eighteen".