604471 has 4 divisors (see below), whose sum is σ = 690832. Its totient is φ = 518112.

The previous prime is 604441. The next prime is 604477. The reversal of 604471 is 174406.

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

It is not a de Polignac number, because 604471 - 2⁷ = 604343 is a prime.

It is a super-3 number, since 3×604471³ = 662594253265137333, which contains 333 as substring.

It is a Duffinian number.

604471 is a lucky number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43170 + ... + 43183.

It is an arithmetic number, because the mean of its divisors is an integer number (172708).

2⁶⁰⁴⁴⁷¹ is an apocalyptic number.

604471 is a deficient number, since it is larger than the sum of its proper divisors (86361).

604471 is an equidigital number, since it uses as much as digits as its factorization.

604471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86360.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 604471 is about 777.4773308592. The cubic root of 604471 is about 84.5522476034.

Adding to 604471 its reverse (174406), we get a palindrome (778877).

The spelling of 604471 in words is "six hundred four thousand, four hundred seventy-one".