802685 has 16 divisors (see below), whose sum is σ = 1061424. Its totient is φ = 579072.

The previous prime is 802667. The next prime is 802709. The reversal of 802685 is 586208.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 75076 + 727609 = 274^2 + 853^2 .

It is not a de Polignac number, because 802685 - 2¹⁸ = 540541 is a prime.

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 802685.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3329 + ... + 3561.

It is an arithmetic number, because the mean of its divisors is an integer number (66339).

2⁸⁰²⁶⁸⁵ is an apocalyptic number.

It is an amenable number.

802685 is a deficient number, since it is larger than the sum of its proper divisors (258739).

802685 is a wasteful number, since it uses less digits than its factorization.

802685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 802685 is about 895.9268943390. The cubic root of 802685 is about 92.9355162502.

The spelling of 802685 in words is "eight hundred two thousand, six hundred eighty-five".