695985 has 8 divisors (see below), whose sum is σ = 1113600. Its totient is φ = 371184.

The previous prime is 695939. The next prime is 695999. The reversal of 695985 is 589596.

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

It is not a de Polignac number, because 695985 - 2¹⁹ = 171697 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 695985.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23185 + ... + 23214.

It is an arithmetic number, because the mean of its divisors is an integer number (139200).

2⁶⁹⁵⁹⁸⁵ is an apocalyptic number.

It is an amenable number.

695985 is a deficient number, since it is larger than the sum of its proper divisors (417615).

695985 is a wasteful number, since it uses less digits than its factorization.

695985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46407.

The product of its digits is 97200, while the sum is 42.

The square root of 695985 is about 834.2571545992. The cubic root of 695985 is about 88.6203157845.

The spelling of 695985 in words is "six hundred ninety-five thousand, nine hundred eighty-five".