605284 has 9 divisors (see below), whose sum is σ = 1061977. Its totient is φ = 301864.

The previous prime is 605261. The next prime is 605309. The reversal of 605284 is 482506.

The square root of 605284 is 778.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 142884 + 462400 = 378^2 + 680^2 .

It is a Duffinian number.

It is a plaindrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1362 + ... + 1750.

2⁶⁰⁵²⁸⁴ is an apocalyptic number.

605284 is the 778-th square number.

It is an amenable number.

605284 is a deficient number, since it is larger than the sum of its proper divisors (456693).

605284 is an equidigital number, since it uses as much as digits as its factorization.

605284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The cubic root of 605284 is about 84.5901375832.

Multiplying 605284 by its sum of digits (25), we get a square (15132100 = 3890²).

The spelling of 605284 in words is "six hundred five thousand, two hundred eighty-four".