195885 has 16 divisors (see below), whose sum is σ = 348480. Its totient is φ = 104400.

The previous prime is 195883. The next prime is 195887. The reversal of 195885 is 588591.

195885 = T₂₅ + T₂₆ + ... + T₁₀₅.

It is an interprime number because it is at equal distance from previous prime (195883) and next prime (195887).

It is not a de Polignac number, because 195885 - 2¹ = 195883 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 195885.

It is not an unprimeable number, because it can be changed into a prime (195883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591 + ... + 860.

It is an arithmetic number, because the mean of its divisors is an integer number (21780).

2¹⁹⁵⁸⁸⁵ is an apocalyptic number.

195885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

195885 is a deficient number, since it is larger than the sum of its proper divisors (152595).

195885 is a wasteful number, since it uses less digits than its factorization.

195885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465 (or 1459 counting only the distinct ones).

The product of its digits is 14400, while the sum is 36.

The square root of 195885 is about 442.5889741058. The cubic root of 195885 is about 58.0764943926.

The spelling of 195885 in words is "one hundred ninety-five thousand, eight hundred eighty-five".