605152013 has 2 divisors, whose sum is σ = 605152014. Its totient is φ = 605152012.

The previous prime is 605152003. The next prime is 605152073. The reversal of 605152013 is 310251506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 365459689 + 239692324 = 19117^2 + 15482^2 .

It is a cyclic number.

It is not a de Polignac number, because 605152013 - 2⁶ = 605151949 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 605152013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605152003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302576006 + 302576007.

It is an arithmetic number, because the mean of its divisors is an integer number (302576007).

Almost surely, 2^605152013 is an apocalyptic number.

It is an amenable number.

605152013 is a deficient number, since it is larger than the sum of its proper divisors (1).

605152013 is an equidigital number, since it uses as much as digits as its factorization.

605152013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 605152013 is about 24599.8376620660. The cubic root of 605152013 is about 845.8398861834.

The spelling of 605152013 in words is "six hundred five million, one hundred fifty-two thousand, thirteen".