605654113 has 2 divisors, whose sum is σ = 605654114. Its totient is φ = 605654112.

The previous prime is 605654083. The next prime is 605654117. The reversal of 605654113 is 311456506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 543449344 + 62204769 = 23312^2 + 7887^2 .

It is a cyclic number.

It is not a de Polignac number, because 605654113 - 2¹³ = 605645921 is a prime.

It is not a weakly prime, because it can be changed into another prime (605654117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302827056 + 302827057.

It is an arithmetic number, because the mean of its divisors is an integer number (302827057).

Almost surely, 2^605654113 is an apocalyptic number.

It is an amenable number.

605654113 is a deficient number, since it is larger than the sum of its proper divisors (1).

605654113 is an equidigital number, since it uses as much as digits as its factorization.

605654113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 605654113 is about 24610.0408979750. The cubic root of 605654113 is about 846.0737551363.

The spelling of 605654113 in words is "six hundred five million, six hundred fifty-four thousand, one hundred thirteen".