695501 has 4 divisors (see below), whose sum is σ = 697500. Its totient is φ = 693504.

The previous prime is 695491. The next prime is 695503. The reversal of 695501 is 105596.

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 329476 + 366025 = 574^2 + 605^2 .

It is a cyclic number.

It is not a de Polignac number, because 695501 - 2¹⁸ = 433357 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 695501.

It is not an unprimeable number, because it can be changed into a prime (695503) 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 3 ways as a sum of consecutive naturals, for example, 326 + ... + 1223.

It is an arithmetic number, because the mean of its divisors is an integer number (174375).

2⁶⁹⁵⁵⁰¹ is an apocalyptic number.

It is an amenable number.

695501 is a deficient number, since it is larger than the sum of its proper divisors (1999).

695501 is a wasteful number, since it uses less digits than its factorization.

695501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 695501 is about 833.9670257270. The cubic root of 695501 is about 88.5997683209.

It can be divided in two parts, 695 and 501, that multiplied together give a triangular number (348195 = T₈₃₄).

The spelling of 695501 in words is "six hundred ninety-five thousand, five hundred one".