604001305 has 4 divisors (see below), whose sum is σ = 724801572. Its totient is φ = 483201040.

The previous prime is 604001297. The next prime is 604001327. The reversal of 604001305 is 503100406.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67059721 + 536941584 = 8189^2 + 23172^2 .

It is not a de Polignac number, because 604001305 - 2³ = 604001297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60400126 + ... + 60400135.

It is an arithmetic number, because the mean of its divisors is an integer number (181200393).

Almost surely, 2^604001305 is an apocalyptic number.

It is an amenable number.

604001305 is a deficient number, since it is larger than the sum of its proper divisors (120800267).

604001305 is a wasteful number, since it uses less digits than its factorization.

604001305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120800266.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 604001305 is about 24576.4380047231. The cubic root of 604001305 is about 845.3034191575.

The spelling of 604001305 in words is "six hundred four million, one thousand, three hundred five".