695785 has 8 divisors (see below), whose sum is σ = 857736. Its totient is φ = 541440.

The previous prime is 695777. The next prime is 695791. The reversal of 695785 is 587596.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 173056 + 522729 = 416^2 + 723^2 .

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

It is not a de Polignac number, because 695785 - 2³ = 695777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1696 + ... + 2065.

It is an arithmetic number, because the mean of its divisors is an integer number (107217).

2⁶⁹⁵⁷⁸⁵ is an apocalyptic number.

It is an amenable number.

695785 is a deficient number, since it is larger than the sum of its proper divisors (161951).

695785 is a wasteful number, since it uses less digits than its factorization.

695785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3803.

The product of its digits is 75600, while the sum is 40.

The square root of 695785 is about 834.1372788696. The cubic root of 695785 is about 88.6118262523.

The spelling of 695785 in words is "six hundred ninety-five thousand, seven hundred eighty-five".