606493 has 2 divisors, whose sum is σ = 606494. Its totient is φ = 606492.

The previous prime is 606449. The next prime is 606497. The reversal of 606493 is 394606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 444889 + 161604 = 667^2 + 402^2 .

It is a cyclic number.

It is not a de Polignac number, because 606493 - 2¹⁷ = 475421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606497) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303246 + 303247.

It is an arithmetic number, because the mean of its divisors is an integer number (303247).

2⁶⁰⁶⁴⁹³ is an apocalyptic number.

It is an amenable number.

606493 is a deficient number, since it is larger than the sum of its proper divisors (1).

606493 is an equidigital number, since it uses as much as digits as its factorization.

606493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 606493 is about 778.7766046820. The cubic root of 606493 is about 84.6464205074.

The spelling of 606493 in words is "six hundred six thousand, four hundred ninety-three".