195038 has 8 divisors (see below), whose sum is σ = 295488. Its totient is φ = 96544.

The previous prime is 195029. The next prime is 195043. The reversal of 195038 is 830591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 194998 and 195016.

It is a congruent number.

It is an unprimeable number.

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, 206 + ... + 657.

It is an arithmetic number, because the mean of its divisors is an integer number (36936).

2¹⁹⁵⁰³⁸ is an apocalyptic number.

195038 is a deficient number, since it is larger than the sum of its proper divisors (100450).

195038 is a wasteful number, since it uses less digits than its factorization.

195038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 195038 is about 441.6310677477. The cubic root of 195038 is about 57.9926665322.

The spelling of 195038 in words is "one hundred ninety-five thousand, thirty-eight".