605001 has 4 divisors (see below), whose sum is σ = 806672. Its totient is φ = 403332.

The previous prime is 604997. The next prime is 605009. The reversal of 605001 is 100506.

605001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 605001 - 2² = 604997 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

605001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (605009) 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, 100831 + ... + 100836.

It is an arithmetic number, because the mean of its divisors is an integer number (201668).

2⁶⁰⁵⁰⁰¹ is an apocalyptic number.

It is an amenable number.

605001 is a deficient number, since it is larger than the sum of its proper divisors (201671).

605001 is a wasteful number, since it uses less digits than its factorization.

605001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201670.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 605001 is about 777.8181021293. The cubic root of 605001 is about 84.5769521800.

Adding to 605001 its reverse (100506), we get a palindrome (705507).

The spelling of 605001 in words is "six hundred five thousand, one".