610285 has 16 divisors (see below), whose sum is σ = 811440. Its totient is φ = 437760.

The previous prime is 610279. The next prime is 610289. The reversal of 610285 is 582016.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 49284 + 561001 = 222^2 + 749^2 .

It is not a de Polignac number, because 610285 - 2⁷ = 610157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2551 + ... + 2779.

It is an arithmetic number, because the mean of its divisors is an integer number (50715).

2⁶¹⁰²⁸⁵ is an apocalyptic number.

610285 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

610285 is a deficient number, since it is larger than the sum of its proper divisors (201155).

610285 is a wasteful number, since it uses less digits than its factorization.

610285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 610285 is about 781.2073988385. The cubic root of 610285 is about 84.8224668281.

The spelling of 610285 in words is "six hundred ten thousand, two hundred eighty-five".