605011001 has 4 divisors (see below), whose sum is σ = 691441152. Its totient is φ = 518580852.

The previous prime is 605010997. The next prime is 605011037. The reversal of 605011001 is 100110506.

605011001 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 a cyclic number.

It is not a de Polignac number, because 605011001 - 2² = 605010997 is a prime.

It is a super-2 number, since 2×605011001² = 732076622662044002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605011051) 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, 43215065 + ... + 43215078.

It is an arithmetic number, because the mean of its divisors is an integer number (172860288).

Almost surely, 2^605011001 is an apocalyptic number.

It is an amenable number.

605011001 is a deficient number, since it is larger than the sum of its proper divisors (86430151).

605011001 is an equidigital number, since it uses as much as digits as its factorization.

605011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86430150.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 605011001 is about 24596.9713786068. The cubic root of 605011001 is about 845.7741821195.

Adding to 605011001 its reverse (100110506), we get a palindrome (705121507).

The spelling of 605011001 in words is "six hundred five million, eleven thousand, one".