195707 has 8 divisors (see below), whose sum is σ = 208896. Its totient is φ = 182952.

The previous prime is 195697. The next prime is 195709. The reversal of 195707 is 707591.

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

It is a cyclic number.

It is not a de Polignac number, because 195707 - 2⁴ = 195691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 195707.

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 195707.

It is not an unprimeable number, because it can be changed into a prime (195709) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1478 + ... + 1604.

It is an arithmetic number, because the mean of its divisors is an integer number (26112).

2¹⁹⁵⁷⁰⁷ is an apocalyptic number.

195707 is a deficient number, since it is larger than the sum of its proper divisors (13189).

195707 is a wasteful number, since it uses less digits than its factorization.

195707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217.

The product of its (nonzero) digits is 2205, while the sum is 29.

The square root of 195707 is about 442.3878388925. The cubic root of 195707 is about 58.0588977605.

The spelling of 195707 in words is "one hundred ninety-five thousand, seven hundred seven".