606523 has 6 divisors (see below), whose sum is σ = 620412. Its totient is φ = 592920.

The previous prime is 606521. The next prime is 606527. The reversal of 606523 is 325606.

It is not a de Polignac number, because 606523 - 2¹ = 606521 is a prime.

It is a super-3 number, since 3×606523³ = 669365120108333001, which contains 333 as substring.

It is a Duffinian number.

606523 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 606494 and 606503.

It is not an unprimeable number, because it can be changed into a prime (606521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3640 + ... + 3802.

It is an arithmetic number, because the mean of its divisors is an integer number (103402).

2⁶⁰⁶⁵²³ is an apocalyptic number.

606523 is a deficient number, since it is larger than the sum of its proper divisors (13889).

606523 is an equidigital number, since it uses as much as digits as its factorization.

606523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 606523 is about 778.7958654230. The cubic root of 606523 is about 84.6478161546.

The spelling of 606523 in words is "six hundred six thousand, five hundred twenty-three".