602865 has 12 divisors (see below), whose sum is σ = 1045044. Its totient is φ = 321504.

The previous prime is 602839. The next prime is 602867. The reversal of 602865 is 568206.

602865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 97344 + 505521 = 312^2 + 711^2 .

It is not a de Polignac number, because 602865 - 2⁶ = 602801 is a prime.

It is a Curzon number.

It is a plaindrome in base 14.

It is a zygodrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 602865.

It is not an unprimeable number, because it can be changed into a prime (602867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6654 + ... + 6743.

It is an arithmetic number, because the mean of its divisors is an integer number (87087).

2⁶⁰²⁸⁶⁵ is an apocalyptic number.

It is an amenable number.

602865 is a deficient number, since it is larger than the sum of its proper divisors (442179).

602865 is a wasteful number, since it uses less digits than its factorization.

602865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13408 (or 13405 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 602865 is about 776.4438163834. The cubic root of 602865 is about 84.4772997856.

The spelling of 602865 in words is "six hundred two thousand, eight hundred sixty-five".