605112461 has 2 divisors, whose sum is σ = 605112462. Its totient is φ = 605112460.

The previous prime is 605112457. The next prime is 605112479. The reversal of 605112461 is 164211506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 397204900 + 207907561 = 19930^2 + 14419^2 .

It is a cyclic number.

It is not a de Polignac number, because 605112461 - 2² = 605112457 is a prime.

It is a super-2 number, since 2×605112461² = 732322180914953042, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 605112461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605112491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302556230 + 302556231.

It is an arithmetic number, because the mean of its divisors is an integer number (302556231).

Almost surely, 2^605112461 is an apocalyptic number.

It is an amenable number.

605112461 is a deficient number, since it is larger than the sum of its proper divisors (1).

605112461 is an equidigital number, since it uses as much as digits as its factorization.

605112461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 605112461 is about 24599.0337411859. The cubic root of 605112461 is about 845.8214580929.

Adding to 605112461 its reverse (164211506), we get a palindrome (769323967).

The spelling of 605112461 in words is "six hundred five million, one hundred twelve thousand, four hundred sixty-one".