605437061 has 2 divisors, whose sum is σ = 605437062. Its totient is φ = 605437060.

The previous prime is 605437051. The next prime is 605437069. The reversal of 605437061 is 160734506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 365001025 + 240436036 = 19105^2 + 15506^2 .

It is a cyclic number.

It is not a de Polignac number, because 605437061 - 2¹⁰ = 605436037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605437069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302718530 + 302718531.

It is an arithmetic number, because the mean of its divisors is an integer number (302718531).

Almost surely, 2^605437061 is an apocalyptic number.

It is an amenable number.

605437061 is a deficient number, since it is larger than the sum of its proper divisors (1).

605437061 is an equidigital number, since it uses as much as digits as its factorization.

605437061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 605437061 is about 24605.6306767374. The cubic root of 605437061 is about 845.9726721701.

The spelling of 605437061 in words is "six hundred five million, four hundred thirty-seven thousand, sixty-one".