605122223 has 4 divisors (see below), whose sum is σ = 606284208. Its totient is φ = 603960240.

The previous prime is 605122211. The next prime is 605122229. The reversal of 605122223 is 322221506.

605122223 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.

It is a cyclic number.

It is not a de Polignac number, because 605122223 - 2⁶ = 605122159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605122229) 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, 580211 + ... + 581252.

It is an arithmetic number, because the mean of its divisors is an integer number (151571052).

Almost surely, 2^605122223 is an apocalyptic number.

605122223 is a deficient number, since it is larger than the sum of its proper divisors (1161985).

605122223 is a wasteful number, since it uses less digits than its factorization.

605122223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161984.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 605122223 is about 24599.2321628135. The cubic root of 605122223 is about 845.8260064842.

Adding to 605122223 its reverse (322221506), we get a palindrome (927343729).

The spelling of 605122223 in words is "six hundred five million, one hundred twenty-two thousand, two hundred twenty-three".