605321471 has 2 divisors, whose sum is σ = 605321472. Its totient is φ = 605321470.

The previous prime is 605321467. The next prime is 605321477. The reversal of 605321471 is 174123506.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 605321471 - 2² = 605321467 is a prime.

It is a super-5 number, since 5×605321471⁵ (a number of 45 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605321477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302660735 + 302660736.

It is an arithmetic number, because the mean of its divisors is an integer number (302660736).

Almost surely, 2^605321471 is an apocalyptic number.

605321471 is a deficient number, since it is larger than the sum of its proper divisors (1).

605321471 is an equidigital number, since it uses as much as digits as its factorization.

605321471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 605321471 is about 24603.2817119993. The cubic root of 605321471 is about 845.9188310630.

Adding to 605321471 its reverse (174123506), we get a palindrome (779444977).

The spelling of 605321471 in words is "six hundred five million, three hundred twenty-one thousand, four hundred seventy-one".