610385 has 16 divisors (see below), whose sum is σ = 798336. Its totient is φ = 446208.

The previous prime is 610339. The next prime is 610391. The reversal of 610385 is 583016.

It is a cyclic number.

It is not a de Polignac number, because 610385 - 2¹⁰ = 609361 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 610385.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3572 + ... + 3738.

It is an arithmetic number, because the mean of its divisors is an integer number (49896).

2⁶¹⁰³⁸⁵ is an apocalyptic number.

It is an amenable number.

610385 is a deficient number, since it is larger than the sum of its proper divisors (187951).

610385 is a wasteful number, since it uses less digits than its factorization.

610385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 610385 is about 781.2713997069. The cubic root of 610385 is about 84.8270995180.

The spelling of 610385 in words is "six hundred ten thousand, three hundred eighty-five".