605057 has 4 divisors (see below), whose sum is σ = 609216. Its totient is φ = 600900.

The previous prime is 605051. The next prime is 605069. The reversal of 605057 is 750506.

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, and also an emirpimes, since its reverse is a distinct semiprime: 750506 = 2 ⋅375253.

It is a cyclic number.

It is not a de Polignac number, because 605057 - 2⁸ = 604801 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 605057.

It is not an unprimeable number, because it can be changed into a prime (605051) 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, 1853 + ... + 2154.

It is an arithmetic number, because the mean of its divisors is an integer number (152304).

2⁶⁰⁵⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

605057 is a deficient number, since it is larger than the sum of its proper divisors (4159).

605057 is a wasteful number, since it uses less digits than its factorization.

605057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 605057 is about 777.8540994300. The cubic root of 605057 is about 84.5795616320.

The spelling of 605057 in words is "six hundred five thousand, fifty-seven".