604354613 has 4 divisors (see below), whose sum is σ = 604694220. Its totient is φ = 604015008.

The previous prime is 604354561. The next prime is 604354643. The reversal of 604354613 is 316453406.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 316453406 = 2 ⋅158226703.

It can be written as a sum of positive squares in 2 ways, for example, as 591559684 + 12794929 = 24322^2 + 3577^2 .

It is a cyclic number.

It is not a de Polignac number, because 604354613 - 2⁶ = 604354549 is a prime.

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 604354613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604354643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167120 + ... + 170697.

It is an arithmetic number, because the mean of its divisors is an integer number (151173555).

Almost surely, 2^604354613 is an apocalyptic number.

It is an amenable number.

604354613 is a deficient number, since it is larger than the sum of its proper divisors (339607).

604354613 is a wasteful number, since it uses less digits than its factorization.

604354613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339606.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 604354613 is about 24583.6248954462. The cubic root of 604354613 is about 845.4682059138.

The spelling of 604354613 in words is "six hundred four million, three hundred fifty-four thousand, six hundred thirteen".