604457 has 4 divisors (see below), whose sum is σ = 690816. Its totient is φ = 518100.

The previous prime is 604441. The next prime is 604477. The reversal of 604457 is 754406.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 604457 - 2⁴ = 604441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (604427) 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, 43169 + ... + 43182.

It is an arithmetic number, because the mean of its divisors is an integer number (172704).

2⁶⁰⁴⁴⁵⁷ is an apocalyptic number.

It is an amenable number.

604457 is a deficient number, since it is larger than the sum of its proper divisors (86359).

604457 is an equidigital number, since it uses as much as digits as its factorization.

604457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86358.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 604457 is about 777.4683273292. The cubic root of 604457 is about 84.5515948339.

The spelling of 604457 in words is "six hundred four thousand, four hundred fifty-seven".