195485 has 4 divisors (see below), whose sum is σ = 234588. Its totient is φ = 156384.

The previous prime is 195479. The next prime is 195493. The reversal of 195485 is 584591.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75076 + 120409 = 274^2 + 347^2 .

It is a cyclic number.

It is not a de Polignac number, because 195485 - 2⁴ = 195469 is a prime.

It is a Duffinian number.

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, 19544 + ... + 19553.

It is an arithmetic number, because the mean of its divisors is an integer number (58647).

2¹⁹⁵⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

195485 is a deficient number, since it is larger than the sum of its proper divisors (39103).

195485 is an equidigital number, since it uses as much as digits as its factorization.

195485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39102.

The product of its digits is 7200, while the sum is 32.

The square root of 195485 is about 442.1368566406. The cubic root of 195485 is about 58.0369364409.

The spelling of 195485 in words is "one hundred ninety-five thousand, four hundred eighty-five".