604613 has 2 divisors, whose sum is σ = 604614. Its totient is φ = 604612.

The previous prime is 604609. The next prime is 604619. The reversal of 604613 is 316406.

604613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 357604 + 247009 = 598^2 + 497^2 .

It is a cyclic number.

It is not a de Polignac number, because 604613 - 2² = 604609 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302306 + 302307.

It is an arithmetic number, because the mean of its divisors is an integer number (302307).

2⁶⁰⁴⁶¹³ is an apocalyptic number.

It is an amenable number.

604613 is a deficient number, since it is larger than the sum of its proper divisors (1).

604613 is an equidigital number, since it uses as much as digits as its factorization.

604613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 604613 is about 777.5686464872. The cubic root of 604613 is about 84.5588679811.

The spelling of 604613 in words is "six hundred four thousand, six hundred thirteen".