195925 has 12 divisors (see below), whose sum is σ = 257796. Its totient is φ = 147200.

The previous prime is 195919. The next prime is 195929. The reversal of 195925 is 529591.

It can be written as a sum of positive squares in 6 ways, for example, as 1444 + 194481 = 38^2 + 441^2 .

It is not a de Polignac number, because 195925 - 2⁵ = 195893 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 (195929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195 + ... + 655.

It is an arithmetic number, because the mean of its divisors is an integer number (21483).

2¹⁹⁵⁹²⁵ is an apocalyptic number.

It is an amenable number.

195925 is a deficient number, since it is larger than the sum of its proper divisors (61871).

195925 is a wasteful number, since it uses less digits than its factorization.

195925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 483 counting only the distinct ones).

The product of its digits is 4050, while the sum is 31.

The square root of 195925 is about 442.6341604531. The cubic root of 195925 is about 58.0804472249.

It can be divided in two parts, 19 and 5925, that multiplied together give a triangular number (112575 = T₄₇₄).

The spelling of 195925 in words is "one hundred ninety-five thousand, nine hundred twenty-five".