605322983 has 4 divisors (see below), whose sum is σ = 605788848. Its totient is φ = 604857120.

The previous prime is 605322979. The next prime is 605322989. The reversal of 605322983 is 389223506.

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 605322983 - 2² = 605322979 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 (605322989) 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, 230978 + ... + 233583.

It is an arithmetic number, because the mean of its divisors is an integer number (151447212).

Almost surely, 2^605322983 is an apocalyptic number.

605322983 is a deficient number, since it is larger than the sum of its proper divisors (465865).

605322983 is a wasteful number, since it uses less digits than its factorization.

605322983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465864.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 605322983 is about 24603.3124395883. The cubic root of 605322983 is about 845.9195353875.

The spelling of 605322983 in words is "six hundred five million, three hundred twenty-two thousand, nine hundred eighty-three".