195825 has 24 divisors (see below), whose sum is σ = 371008. Its totient is φ = 89280.

The previous prime is 195817. The next prime is 195863. The reversal of 195825 is 528591.

It is not a de Polignac number, because 195825 - 2³ = 195817 is a prime.

It is a Duffinian number.

195825 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 195792 and 195801.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 195825.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339 + ... + 711.

2¹⁹⁵⁸²⁵ is an apocalyptic number.

195825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

195825 is a deficient number, since it is larger than the sum of its proper divisors (175183).

195825 is a wasteful number, since it uses less digits than its factorization.

195825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 388 counting only the distinct ones).

The product of its digits is 3600, while the sum is 30.

The square root of 195825 is about 442.5211859335. The cubic root of 195825 is about 58.0705641351.

The spelling of 195825 in words is "one hundred ninety-five thousand, eight hundred twenty-five".