695653 has 6 divisors (see below), whose sum is σ = 809286. Its totient is φ = 596232.

The previous prime is 695641. The next prime is 695659. The reversal of 695653 is 356596.

695653 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in only one way, i.e., 693889 + 1764 = 833^2 + 42^2 .

It is not a de Polignac number, because 695653 - 2⁵ = 695621 is a prime.

It is a Duffinian number.

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 695653.

It is not an unprimeable number, because it can be changed into a prime (695659) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 7050 + ... + 7147.

It is an arithmetic number, because the mean of its divisors is an integer number (134881).

2⁶⁹⁵⁶⁵³ is an apocalyptic number.

It is an amenable number.

695653 is a deficient number, since it is larger than the sum of its proper divisors (113633).

695653 is a wasteful number, since it uses less digits than its factorization.

695653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14211 (or 14204 counting only the distinct ones).

The product of its digits is 24300, while the sum is 34.

The square root of 695653 is about 834.0581514499. The cubic root of 695653 is about 88.6062222699.

It can be divided in two parts, 6 and 95653, that added together give a palindrome (95659).

The spelling of 695653 in words is "six hundred ninety-five thousand, six hundred fifty-three".